Mail server wont work, using Mail Server 4.6

aaP_leon6077 Hello, please describe your problem in detail.

Well i cant send mail not even via the Mail Server 4.6 directly.. i also installed roundcube via one-click-install

Nov 8 03:11:00 kvm postfix/smtpd[82748]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:00 kvm postfix/smtpd[82754]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:00 kvm postfix/smtpd[82754]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:00 kvm postfix/smtpd[82754]: connect from unknown[5.34.207.56] Nov 8 03:11:00 kvm postfix/smtpd[82748]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:00 kvm postfix/smtpd[82748]: connect from unknown[5.34.207.149] Nov 8 03:11:00 kvm postfix/submission/smtpd[82750]: connect from unknown[5.34.207.156] Nov 8 03:11:02 kvm postfix/smtpd[82891]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:02 kvm postfix/submission/smtpd[82744]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:02 kvm postfix/smtpd[82891]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:02 kvm postfix/smtpd[82891]: connect from unknown[5.34.207.149] Nov 8 03:11:03 kvm postfix/submission/smtpd[82744]: connect from unknown[5.34.207.156] Nov 8 03:11:03 kvm postfix/submission/smtpd[82750]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:04 kvm postfix/smtpd[82892]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:05 kvm postfix/smtpd[82892]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:05 kvm postfix/smtpd[82892]: connect from unknown[5.34.207.56] Nov 8 03:11:05 kvm postfix/smtpd[82893]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:05 kvm postfix/smtpd[82896]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:05 kvm postfix/submission/smtpd[82750]: connect from unknown[5.34.207.156] Nov 8 03:11:05 kvm postfix/smtpd[82893]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:05 kvm postfix/smtpd[82893]: connect from unknown[5.34.207.149] Nov 8 03:11:06 kvm postfix/submission/smtpd[82744]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:06 kvm postfix/smtpd[82896]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:06 kvm postfix/smtpd[82896]: connect from unknown[5.34.207.149] Nov 8 03:11:07 kvm postfix/submission/smtpd[82744]: connect from unknown[5.34.207.156] Nov 8 03:11:08 kvm postfix/smtpd[82895]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:08 kvm postfix/smtpd[82751]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:11:09 kvm postfix/submission/smtpd[82750]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:09 kvm postfix/smtpd[82895]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:09 kvm postfix/smtpd[82895]: connect from unknown[5.34.207.56] Nov 8 03:11:09 kvm postfix/smtpd[82751]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:09 kvm postfix/smtpd[82751]: connect from unknown[5.34.207.149] Nov 8 03:11:09 kvm postfix/submission/smtpd[82750]: connect from unknown[5.34.207.156] Nov 8 03:11:11 kvm postfix/submission/smtpd[82744]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:11 kvm postfix/smtpd[82754]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:11:12 kvm postfix/submission/smtpd[82744]: connect from unknown[5.34.207.156] Nov 8 03:11:12 kvm postfix/smtpd[82754]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:12 kvm postfix/smtpd[82754]: connect from unknown[5.34.207.149] Nov 8 03:11:13 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: EOF Nov 8 03:11:13 kvm postfix/submission/smtpd[82750]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:14 kvm postfix/smtpd[82748]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:11:14 kvm postfix/submission/smtpd[82750]: connect from unknown[5.34.207.156] Nov 8 03:11:15 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: EOF Nov 8 03:11:15 kvm postfix/smtpd[82748]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:15 kvm postfix/smtpd[82748]: connect from unknown[5.34.207.56] Nov 8 03:11:15 kvm postfix/smtpd[82891]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:11:15 kvm postfix/submission/smtpd[82744]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:16 kvm postfix/smtpd[82891]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:16 kvm postfix/smtpd[82891]: connect from unknown[5.34.207.149] Nov 8 03:11:16 kvm postfix/submission/smtpd[82744]: connect from unknown[5.34.207.156] Nov 8 03:11:17 kvm postfix/smtpd[82892]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:11:17 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: EOF Nov 8 03:11:18 kvm postfix/submission/smtpd[82750]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:18 kvm postfix/smtpd[82892]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:18 kvm postfix/smtpd[82892]: connect from unknown[5.34.207.149] Nov 8 03:11:19 kvm postfix/submission/smtpd[82750]: connect from unknown[5.34.207.156] Nov 8 03:11:19 kvm postfix/smtpd[82893]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:11:19 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: EOF Nov 8 03:11:20 kvm postfix/smtpd[82893]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:20 kvm postfix/smtpd[82893]: connect from unknown[5.34.207.56] Nov 8 03:11:20 kvm postfix/smtpd[82896]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:11:20 kvm postfix/smtpd[82896]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:20 kvm postfix/smtpd[82896]: connect from unknown[5.34.207.149] Nov 8 03:11:20 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: EOF Nov 8 03:11:20 kvm postfix/submission/smtpd[82744]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:21 kvm postfix/submission/smtpd[82744]: connect from unknown[5.34.207.156] Nov 8 03:11:21 kvm postfix/smtpd[82895]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:11:22 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: EOF Nov 8 03:11:22 kvm postfix/smtpd[82895]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:22 kvm postfix/smtpd[82895]: connect from unknown[5.34.207.149] Nov 8 03:11:23 kvm postfix/submission/smtpd[82750]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:23 kvm postfix/smtpd[83089]: connect from unknown[5.34.207.56] Nov 8 03:11:23 kvm postfix/smtpd[83090]: connect from unknown[5.34.207.149] Nov 8 03:11:23 kvm postfix/smtpd[83091]: connect from unknown[5.34.207.149] Nov 8 03:11:23 kvm postfix/smtpd[83092]: connect from unknown[5.34.207.56] Nov 8 03:11:23 kvm postfix/submission/smtpd[82750]: connect from unknown[5.34.207.156] Nov 8 03:11:23 kvm postfix/smtpd[82751]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:11:24 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: EOF Nov 8 03:11:24 kvm postfix/smtpd[83093]: connect from unknown[5.34.207.149] Nov 8 03:11:24 kvm postfix/smtpd[82751]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:25 kvm postfix/smtpd[82754]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:11:25 kvm postfix/submission/smtpd[82744]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:25 kvm postfix/smtpd[82754]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:26 kvm postfix/submission/smtpd[82744]: connect from unknown[5.34.207.156] Nov 8 03:11:26 kvm postfix/smtpd[82893]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:26 kvm postfix/smtpd[82751]: connect from unknown[5.34.207.56] Nov 8 03:11:26 kvm postfix/smtpd[82893]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:26 kvm postfix/smtpd[82754]: connect from unknown[5.34.207.149] Nov 8 03:11:26 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: EOF Nov 8 03:11:27 kvm postfix/submission/smtpd[82750]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:27 kvm postfix/smtpd[82748]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:11:28 kvm postfix/smtpd[82748]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:28 kvm postfix/submission/smtpd[82750]: connect from unknown[5.34.207.156] Nov 8 03:11:28 kvm postfix/smtpd[82896]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:28 kvm postfix/smtpd[82893]: connect from unknown[5.34.207.149] Nov 8 03:11:28 kvm postfix/submission/smtpd[82744]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:29 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:11:29 kvm postfix/smtpd[83091]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:29 kvm postfix/smtpd[82896]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:29 kvm postfix/smtpd[83091]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:29 kvm postfix/smtpd[82891]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:11:30 kvm postfix/smtpd[82748]: connect from unknown[5.34.207.56] Nov 8 03:11:30 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:11:30 kvm postfix/submission/smtpd[82744]: connect from unknown[5.34.207.156] Nov 8 03:11:30 kvm postfix/smtpd[82892]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:11:30 kvm postfix/smtpd[82891]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:31 kvm postfix/smtpd[82896]: connect from unknown[5.34.207.149] Nov 8 03:11:31 kvm postfix/smtpd[82892]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:31 kvm postfix/smtpd[82895]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:32 kvm postfix/smtpd[82895]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:32 kvm postfix/submission/smtpd[82750]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:32 kvm postfix/smtpd[83089]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:32 kvm postfix/submission/smtpd[82750]: connect from unknown[5.34.207.156] Nov 8 03:11:33 kvm postfix/smtpd[83089]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:33 kvm postfix/smtpd[83091]: connect from unknown[5.34.207.149] Nov 8 03:11:33 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:11:33 kvm postfix/smtpd[83092]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:33 kvm postfix/smtpd[83092]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:34 kvm postfix/submission/smtpd[82744]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:34 kvm postfix/smtpd[82891]: connect from unknown[5.34.207.56] Nov 8 03:11:35 kvm postfix/submission/smtpd[82744]: connect from unknown[5.34.207.156] Nov 8 03:11:35 kvm postfix/smtpd[83093]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:35 kvm postfix/smtpd[82892]: connect from unknown[5.34.207.149] Nov 8 03:11:35 kvm postfix/smtpd[83093]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:36 kvm postfix/smtpd[83090]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:36 kvm postfix/smtpd[82751]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:36 kvm postfix/smtpd[82751]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:36 kvm postfix/submission/smtpd[82750]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:37 kvm postfix/smtpd[83090]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:37 kvm postfix/submission/smtpd[82750]: connect from unknown[5.34.207.156] Nov 8 03:11:37 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:11:37 kvm postfix/smtpd[82895]: connect from unknown[5.34.207.149] Nov 8 03:11:38 kvm postfix/smtpd[82754]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:38 kvm postfix/submission/smtpd[82744]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:39 kvm postfix/smtpd[83089]: connect from unknown[5.34.207.56] Nov 8 03:11:39 kvm postfix/smtpd[82754]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:39 kvm postfix/submission/smtpd[82744]: connect from unknown[5.34.207.156] Nov 8 03:11:40 kvm postfix/smtpd[83092]: connect from unknown[5.34.207.149] Nov 8 03:11:40 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:11:41 kvm postfix/smtpd[82893]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:41 kvm postfix/submission/smtpd[82750]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:42 kvm postfix/submission/smtpd[82750]: connect from unknown[5.34.207.156] Nov 8 03:11:42 kvm postfix/smtpd[82893]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:42 kvm postfix/smtpd[83093]: connect from unknown[5.34.207.149] Nov 8 03:11:43 kvm postfix/smtpd[82751]: connect from unknown[5.34.207.56] Nov 8 03:11:43 kvm postfix/submission/smtpd[82744]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:44 kvm postfix/submission/smtpd[82744]: connect from unknown[5.34.207.156] Nov 8 03:11:44 kvm postfix/smtpd[83090]: connect from unknown[5.34.207.149] Nov 8 03:11:45 kvm postfix/smtpd[82748]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:46 kvm postfix/submission/smtpd[82750]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:46 kvm postfix/submission/smtpd[82750]: connect from unknown[5.34.207.156] Nov 8 03:11:46 kvm postfix/smtpd[82748]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:46 kvm postfix/smtpd[82754]: connect from unknown[5.34.207.149] Nov 8 03:11:47 kvm postfix/smtpd[82896]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:47 kvm postfix/smtpd[82893]: connect from unknown[5.34.207.56] Nov 8 03:11:48 kvm postfix/smtpd[82896]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:48 kvm postfix/submission/smtpd[82744]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:48 kvm postfix/submission/smtpd[82744]: connect from unknown[5.34.207.156] Nov 8 03:11:49 kvm postfix/smtpd[82748]: connect from unknown[5.34.207.149] Nov 8 03:11:49 kvm postfix/smtpd[82891]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:49 kvm postfix/smtpd[82891]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:50 kvm postfix/submission/smtpd[82750]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:11:50 kvm postfix/smtpd[83091]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:11:50 kvm postfix/smtpd[83091]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:11:51 kvm postfix/smtpd[82896]: connect from localhost[::1] Nov 8 03:11:51 kvm postfix/smtpd[82896]: 6E5C11A3E31: client=localhost[::1], sasl_method=PLAIN, sasl_username=admin@XXXXX.com Nov 8 03:11:51 kvm postfix/cleanup[83096]: 6E5C11A3E31: message-id=<20221108021151.6E5C11A3E31@kvm.XXXXX.com> Nov 8 03:11:51 kvm postfix/qmgr[82742]: 6E5C11A3E31: from=<admin@XXXXX.com>, size=729, nrcpt=1 (queue active) Nov 8 03:11:51 kvm postfix/smtpd[82896]: disconnect from localhost[::1] ehlo=1 auth=1 mail=1 rcpt=1 data=1 commands=5 Nov 8 03:11:51 kvm postfix/smtpd[82891]: connect from unknown[5.34.207.149] Nov 8 03:11:51 kvm postfix/smtpd[83091]: connect from unknown[5.34.207.56] Nov 8 03:11:52 kvm postfix/smtp[83099]: 6E5C11A3E31: to=<XXXX@gmail.com>, relay=gmail-smtp-in.l.google.com[142.250.145.26]:25, delay=0.6, delays=0.05/0.01/0.2/0.34, dsn=2.0.0, status=sent (250 2.0.0 OK 1667873512 f20-20020a056402195400b00461c9edc3a5si10976622edz.77 - gsmtp) Nov 8 03:11:52 kvm postfix/qmgr[82742]: 6E5C11A3E31: removed Nov 8 03:11:52 kvm postfix/smtpd[82892]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6

aaP_leon6077 Hello, try to reset the password of the mailbox user, and check whether the related records of the domain name are green, ADD SSL

i do get the email on gmail now, but still in spam even with a ssl but i do not get a mail on yahoo (.de)

aaP_leon6077 Hello, use this website to check the reason https://www.mail-tester.com/

aaPanel_Kern Thoose are the errors after sending to that mail Nov 8 03:36:00 kvm postfix/smtpd[82891]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:00 kvm postfix/submission/smtpd[88526]: connect from unknown[5.34.207.156] Nov 8 03:36:00 kvm postfix/smtpd[82891]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:00 kvm postfix/smtpd[83090]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:00 kvm postfix/smtpd[83092]: connect from unknown[5.34.207.56] Nov 8 03:36:00 kvm postfix/smtpd[83090]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:01 kvm postfix/smtpd[82748]: connect from unknown[5.34.207.149] Nov 8 03:36:01 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:36:01 kvm postfix/submission/smtpd[87405]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:02 kvm postfix/smtpd[82892]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:02 kvm postfix/submission/smtpd[87405]: connect from unknown[5.34.207.156] Nov 8 03:36:03 kvm postfix/smtpd[82892]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:03 kvm postfix/smtpd[82896]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:03 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:36:04 kvm postfix/smtpd[82754]: connect from unknown[5.34.207.149] Nov 8 03:36:04 kvm postfix/submission/smtpd[88526]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:04 kvm postfix/smtpd[82896]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:05 kvm postfix/smtpd[82893]: connect from unknown[5.34.207.56] Nov 8 03:36:05 kvm postfix/submission/smtpd[88526]: connect from unknown[5.34.207.156] Nov 8 03:36:05 kvm postfix/smtpd[83091]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:05 kvm postfix/smtpd[83091]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:06 kvm postfix/smtpd[82891]: connect from unknown[5.34.207.149] Nov 8 03:36:06 kvm postfix/submission/smtpd[87405]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:06 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:36:07 kvm postfix/submission/smtpd[87405]: connect from unknown[5.34.207.156] Nov 8 03:36:08 kvm postfix/smtpd[83090]: connect from unknown[5.34.207.149] Nov 8 03:36:09 kvm postfix/submission/smtpd[88526]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:09 kvm postfix/smtpd[82892]: connect from unknown[5.34.207.56] Nov 8 03:36:09 kvm postfix/smtpd[82751]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:09 kvm postfix/submission/smtpd[88526]: connect from unknown[5.34.207.156] Nov 8 03:36:10 kvm postfix/smtpd[83089]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:10 kvm postfix/smtpd[82751]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:10 kvm postfix/smtpd[82896]: connect from unknown[5.34.207.149] Nov 8 03:36:11 kvm postfix/submission/smtpd[87405]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:11 kvm postfix/smtpd[83089]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:11 kvm postfix/submission/smtpd[87405]: connect from unknown[5.34.207.156] Nov 8 03:36:12 kvm postfix/smtpd[82893]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:12 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:36:13 kvm postfix/smtpd[82893]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:13 kvm postfix/smtpd[83091]: connect from unknown[5.34.207.149] Nov 8 03:36:13 kvm postfix/submission/smtpd[88526]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:13 kvm postfix/smtpd[82895]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:13 kvm postfix/smtpd[82895]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:13 kvm postfix/smtpd[82751]: connect from unknown[5.34.207.56] Nov 8 03:36:13 kvm postfix/smtpd[83092]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:14 kvm postfix/submission/smtpd[88526]: connect from unknown[5.34.207.156] Nov 8 03:36:14 kvm postfix/smtpd[83093]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:14 kvm postfix/smtpd[83092]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:15 kvm postfix/smtpd[83089]: connect from unknown[5.34.207.149] Nov 8 03:36:15 kvm postfix/smtpd[83093]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:15 kvm postfix/submission/smtpd[87405]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:16 kvm postfix/submission/smtpd[87405]: connect from unknown[5.34.207.156] Nov 8 03:36:16 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:36:16 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:36:17 kvm postfix/smtpd[82893]: connect from unknown[5.34.207.56] Nov 8 03:36:18 kvm postfix/smtpd[82754]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:18 kvm postfix/smtpd[82748]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:18 kvm postfix/submission/smtpd[88526]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:18 kvm postfix/smtpd[82895]: connect from unknown[5.34.207.149] Nov 8 03:36:18 kvm postfix/smtpd[82754]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:18 kvm postfix/submission/smtpd[88526]: connect from unknown[5.34.207.156] Nov 8 03:36:19 kvm postfix/smtpd[82892]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:19 kvm postfix/smtpd[82748]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:19 kvm postfix/smtpd[83092]: connect from unknown[5.34.207.149] Nov 8 03:36:20 kvm postfix/smtpd[82892]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:20 kvm postfix/submission/smtpd[87405]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:20 kvm postfix/smtpd[82891]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:21 kvm postfix/submission/smtpd[87405]: connect from unknown[5.34.207.156] Nov 8 03:36:21 kvm postfix/smtpd[82891]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:22 kvm postfix/smtpd[83093]: connect from unknown[5.34.207.149] Nov 8 03:36:22 kvm postfix/smtpd[82754]: connect from unknown[5.34.207.56] Nov 8 03:36:22 kvm postfix/submission/smtpd[88526]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:22 kvm postfix/smtpd[83090]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:23 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:36:23 kvm postfix/submission/smtpd[88526]: connect from unknown[5.34.207.156] Nov 8 03:36:23 kvm postfix/smtpd[83090]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:24 kvm postfix/smtpd[82751]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:24 kvm postfix/smtpd[82748]: connect from unknown[5.34.207.149] Nov 8 03:36:24 kvm postfix/submission/smtpd[87405]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:24 kvm postfix/smtpd[82751]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:25 kvm postfix/smtpd[82896]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:25 kvm postfix/submission/smtpd[87405]: connect from unknown[5.34.207.156] Nov 8 03:36:26 kvm postfix/smtpd[82896]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:26 kvm postfix/smtpd[82892]: connect from unknown[5.34.207.149] Nov 8 03:36:26 kvm postfix/smtpd[82891]: connect from unknown[5.34.207.56] Nov 8 03:36:26 kvm postfix/smtpd[83091]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:27 kvm postfix/submission/smtpd[88526]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:27 kvm postfix/smtpd[83091]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:28 kvm dovecot: imap-login: Login: user=<admin@XXXXX.com>, method=PLAIN, rip=::1, lip=::1, mpid=90607, secured, session=<lJUwaOzsPNcAAAAAAAAAAAAAAAAAAAAB> Nov 8 03:36:28 kvm dovecot: imap(admin@XXXXX.com)<90607><lJUwaOzsPNcAAAAAAAAAAAAAAAAAAAAB>: Logged out in=44 out=633 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0 Nov 8 03:36:28 kvm postfix/submission/smtpd[88526]: connect from unknown[5.34.207.156] Nov 8 03:36:28 kvm dovecot: imap-login: Login: user=<admin@XXXXX.com>, method=PLAIN, rip=::1, lip=::1, mpid=90609, secured, session=<yDk1aOzsSNcAAAAAAAAAAAAAAAAAAAAB> Nov 8 03:36:28 kvm dovecot: imap-login: Login: user=<admin@XXXXX.com>, method=PLAIN, rip=::1, lip=::1, mpid=90611, secured, session=<1Wc1aOzsTtcAAAAAAAAAAAAAAAAAAAAB> Nov 8 03:36:28 kvm dovecot: imap(admin@XXXXX.com)<90611><1Wc1aOzsTtcAAAAAAAAAAAAAAAAAAAAB>: Logged out in=120 out=807 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0 Nov 8 03:36:28 kvm dovecot: imap(admin@XXXXX.com)<90609><yDk1aOzsSNcAAAAAAAAAAAAAAAAAAAAB>: Logged out in=290 out=1508 deleted=0 expunged=0 trashed=0 hdr_count=1 hdr_bytes=240 body_count=0 body_bytes=0 Nov 8 03:36:28 kvm postfix/smtpd[83090]: connect from unknown[5.34.207.149] Nov 8 03:36:28 kvm postfix/submission/smtpd[87405]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:29 kvm postfix/smtpd[83089]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:29 kvm postfix/smtpd[83089]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:29 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:36:29 kvm dovecot: imap-login: Login: user=<admin@XXXXX.com>, method=PLAIN, rip=::1, lip=::1, mpid=90614, secured, session=<b55LaOzsjJ4AAAAAAAAAAAAAAAAAAAAB> Nov 8 03:36:29 kvm dovecot: imap(admin@XXXXX.com)<90614><b55LaOzsjJ4AAAAAAAAAAAAAAAAAAAAB>: Logged out in=32 out=531 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0 Nov 8 03:36:29 kvm dovecot: imap-login: Login: user=<admin@XXXXX.com>, method=PLAIN, rip=::1, lip=::1, mpid=90630, secured, session=<5mRNaOzsjp4AAAAAAAAAAAAAAAAAAAAB> Nov 8 03:36:29 kvm dovecot: imap(admin@XXXXX.com)<90630><5mRNaOzsjp4AAAAAAAAAAAAAAAAAAAAB>: Logged out in=44 out=633 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0 Nov 8 03:36:30 kvm postfix/submission/smtpd[87405]: connect from unknown[5.34.207.156] Nov 8 03:36:30 kvm postfix/smtpd[82751]: connect from unknown[5.34.207.149] Nov 8 03:36:30 kvm postfix/smtpd[82896]: connect from unknown[5.34.207.56] Nov 8 03:36:31 kvm postfix/smtpd[82893]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:31 kvm postfix/smtpd[82895]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:31 kvm postfix/smtpd[82893]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:31 kvm postfix/submission/smtpd[88526]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:32 kvm postfix/submission/smtpd[88526]: connect from unknown[5.34.207.156] Nov 8 03:36:32 kvm postfix/smtpd[82895]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:32 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:36:32 kvm postfix/smtpd[83091]: connect from unknown[5.34.207.149] Nov 8 03:36:33 kvm postfix/smtpd[83089]: connect from localhost[::1] Nov 8 03:36:33 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: EOF Nov 8 03:36:33 kvm postfix/smtpd[83089]: 286241A3E3C: client=localhost[::1], sasl_method=LOGIN, sasl_username=admin@XXXXX.com Nov 8 03:36:33 kvm postfix/cleanup[90631]: 286241A3E3C: message-id=<b7b905df35666b8930ee26854c3d489b@XXXXX.com> Nov 8 03:36:33 kvm postfix/qmgr[82742]: 286241A3E3C: from=<admin@XXXXX.com>, size=574, nrcpt=1 (queue active) Nov 8 03:36:33 kvm postfix/smtpd[83089]: disconnect from localhost[::1] ehlo=1 auth=1 mail=1 rcpt=1 data=1 quit=1 commands=6 Nov 8 03:36:33 kvm dovecot: imap-login: Login: user=<admin@XXXXX.com>, method=PLAIN, rip=::1, lip=::1, mpid=90633, secured, session=<fMV/aOzsmp4AAAAAAAAAAAAAAAAAAAAB> Nov 8 03:36:33 kvm dovecot: imap(admin@XXXXX.com)<90633><fMV/aOzsmp4AAAAAAAAAAAAAAAAAAAAB>: Logged out in=422 out=700 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0 Nov 8 03:36:33 kvm postfix/smtpd[83092]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:33 kvm postfix/smtpd[83092]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:33 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:36:33 kvm postfix/smtp[89946]: 286241A3E3C: to=<test-girswf4je@srv1.mail-tester.com>, relay=reception.mail-tester.com[94.23.206.89]:25, delay=0.64, delays=0.03/0/0.48/0.13, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as B742AA9970) Nov 8 03:36:33 kvm postfix/qmgr[82742]: 286241A3E3C: removed Nov 8 03:36:33 kvm dovecot: imap-login: Login: user=<admin@XXXXX.com>, method=PLAIN, rip=::1, lip=::1, mpid=90635, secured, session=<k/eIaOzsqJ4AAAAAAAAAAAAAAAAAAAAB> Nov 8 03:36:33 kvm dovecot: imap(admin@XXXXX.com)<90635><k/eIaOzsqJ4AAAAAAAAAAAAAAAAAAAAB>: Logged out in=44 out=633 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0 Nov 8 03:36:33 kvm dovecot: imap-login: Login: user=<admin@XXXXX.com>, method=PLAIN, rip=::1, lip=::1, mpid=90638, secured, session=<wTWLaOzssp4AAAAAAAAAAAAAAAAAAAAB> Nov 8 03:36:33 kvm dovecot: imap-login: Login: user=<admin@XXXXX.com>, method=PLAIN, rip=::1, lip=::1, mpid=90639, secured, session=<XUOLaOzstJ4AAAAAAAAAAAAAAAAAAAAB> Nov 8 03:36:33 kvm dovecot: imap(admin@XXXXX.com)<90638><wTWLaOzssp4AAAAAAAAAAAAAAAAAAAAB>: Logged out in=120 out=807 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0 Nov 8 03:36:33 kvm dovecot: imap(admin@XXXXX.com)<90639><XUOLaOzstJ4AAAAAAAAAAAAAAAAAAAAB>: Logged out in=290 out=1508 deleted=0 expunged=0 trashed=0 hdr_count=1 hdr_bytes=240 body_count=0 body_bytes=0 Nov 8 03:36:34 kvm postfix/submission/smtpd[87405]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:34 kvm postfix/submission/smtpd[87405]: connect from unknown[5.34.207.156] Nov 8 03:36:34 kvm postfix/smtpd[82893]: connect from unknown[5.34.207.56] Nov 8 03:36:35 kvm postfix/smtpd[82895]: connect from unknown[5.34.207.149] Nov 8 03:36:35 kvm postfix/smtpd[82754]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:35 kvm postfix/smtpd[82754]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:35 kvm postfix/smtpd[83093]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:35 kvm dovecot: imap-login: Login: user=<admin@XXXXX.com>, method=PLAIN, rip=::1, lip=::1, mpid=90641, secured, session=<jeioaOzsuJ4AAAAAAAAAAAAAAAAAAAAB> Nov 8 03:36:35 kvm dovecot: imap(admin@XXXXX.com)<90641><jeioaOzsuJ4AAAAAAAAAAAAAAAAAAAAB>: Logged out in=290 out=1508 deleted=0 expunged=0 trashed=0 hdr_count=1 hdr_bytes=240 body_count=0 body_bytes=0 Nov 8 03:36:36 kvm postfix/submission/smtpd[88526]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:36 kvm postfix/smtpd[83093]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:36 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:36:37 kvm postfix/submission/smtpd[88526]: connect from unknown[5.34.207.156] Nov 8 03:36:37 kvm dovecot: imap-login: Login: user=<admin@XXXXX.com>, method=PLAIN, rip=::1, lip=::1, mpid=90643, secured, session=<UHjAaOzsxJ4AAAAAAAAAAAAAAAAAAAAB> Nov 8 03:36:37 kvm dovecot: imap(admin@XXXXX.com)<90643><UHjAaOzsxJ4AAAAAAAAAAAAAAAAAAAAB>: Logged out in=288 out=1476 deleted=0 expunged=0 trashed=0 hdr_count=1 hdr_bytes=185 body_count=0 body_bytes=0 Nov 8 03:36:37 kvm postfix/smtpd[83090]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:37 kvm postfix/smtpd[83089]: connect from unknown[5.34.207.149] Nov 8 03:36:37 kvm dovecot: imap-login: Login: user=<admin@XXXXX.com>, method=PLAIN, rip=::1, lip=::1, mpid=90645, secured, session=<IM/HaOzs0p4AAAAAAAAAAAAAAAAAAAAB> Nov 8 03:36:37 kvm dovecot: imap(admin@XXXXX.com)<90645><IM/HaOzs0p4AAAAAAAAAAAAAAAAAAAAB>: Logged out in=288 out=1452 deleted=0 expunged=0 trashed=0 hdr_count=1 hdr_bytes=185 body_count=0 body_bytes=0 Nov 8 03:36:38 kvm postfix/smtpd[82748]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:38 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:36:38 kvm postfix/smtpd[82892]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:38 kvm postfix/smtpd[83090]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:38 kvm postfix/submission/smtpd[87405]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:39 kvm postfix/smtpd[83092]: connect from unknown[5.34.207.56] Nov 8 03:36:39 kvm postfix/smtpd[82748]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:39 kvm postfix/submission/smtpd[87405]: connect from unknown[5.34.207.156] Nov 8 03:36:39 kvm postfix/smtpd[82751]: warning: unknown[5.34.207.149]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:39 kvm postfix/smtpd[82751]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:39 kvm postfix/smtpd[82754]: connect from unknown[5.34.207.149] Nov 8 03:36:40 kvm postfix/submission/smtpd[88526]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:40 kvm postfix/smtpd[82892]: disconnect from unknown[5.34.207.149] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:41 kvm postfix/smtpd[82891]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 8 03:36:41 kvm postfix/submission/smtpd[88526]: connect from unknown[5.34.207.156] Nov 8 03:36:41 kvm dovecot: auth: Warning: auth client 0 disconnected with 1 pending requests: Connection reset by peer Nov 8 03:36:42 kvm postfix/smtpd[82891]: disconnect from unknown[5.34.207.56] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Nov 8 03:36:42 kvm postfix/smtpd[83093]: connect from unknown[5.34.207.149] Nov 8 03:36:43 kvm postfix/submission/smtpd[87405]: disconnect from unknown[5.34.207.156] ehlo=1 auth=0/1 rset=0/1 quit=1 commands=2/4 Nov 8 03:36:43 kvm postfix/smtpd[83090]: connect from unknown[5.34.207.56] Nov 8 03:36:43 kvm postfix/smtpd[82896]: warning: unknown[5.34.207.56]: SASL LOGIN authentication failed: Connection lost to authentication server Nov 8 03:36:44 kvm postfix/submission/smtpd[87405]: connect from unknown[5.34.207.156] https://www.mail-tester.com/test-girswf4je

Mail server fails

aaPanel_Kern

aaP_leon6077
It indicates that the authentication failed. Check which mailbox user is using.
At the same time, it is recommended to make records of rDNS. Your server provider or network provider should help you make records

aaP_leon6077

should i delete one user and just use one?

rDNS records for mail?

aaPanel_Kern

aaP_leon6077
Maybe everyone is trying the password of your mailbox user. It is not recommended to use admin as a user name. This user name is too commonly used
RDNS needs server providers or network providers to help you, you cannot complete independently

aaP_leon6077

aaPanel_Kern

so should i just use "info" instend of admin ?

aaPanel_Kern

aaP_leon6077
My suggestion is to use names that are not commonly used and are easy to remember.
Info is also a commonly used mailbox user name

aaP_leon6077

Never had issues with "admin" or "info" on plesk before, hm.

aaPanel_Kern

aaP_leon6077
Can plesk view logs?

aaP_leon6077

aaPanel_Kern

yes ofc, but i dont have plesk anymore switched to aapanel cuz the payment for plesk is a joke

oneglash

aaP_leon6077 i can help you with this to setup email server

aaP_leon6077

oneglash Would be awsome !

oneglash

aaP_leon6077 please explain the error

aaP_leon6077

Any News?

aaPanel_Kern

aaP_leon6077
Hello, please check whether the information filled in by all your clients using relevant email users is correct

aaP_leon6077

oneglash Just read the hole post, ig its everything i have 😃

aaP_leon6077

aaPanel_Kern What do you mean?

aaPanel_Kern

aaP_leon6077
SASL LOGIN authentication failed

It is recommended to check whether the information filled in by all software using the email account is correct

aaP_leon6077

aaPanel_Kern there is nothing using it beside of "mail box" & "roundcube"

aaPanel_Kern

aaP_leon6077
"mail box" & "roundcube Can receive and send mail normally?

aaP_leon6077

aaPanel_Kern yea kinda atleast to gmail but for example yahoo dosnt work

aaPanel_Kern

aaP_leon6077
You need to check why the authentication fails all the time.

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