Hi
I've installed roundcube on mail.domain.com
Configured my DNS as:
http://prntscr.com/ttydsz
I've added SSL from mail.domain.com to Add SSL in Mail Server 4.0
However when I try to send email thriugh WP-SMTP I am getting:
SMTP Debug:
2020-08-04 16:11:09 Connection: opening to domain.com:587, timeout=300, options=array ()
2020-08-04 16:11:09 Connection: opened
2020-08-04 16:11:09 SERVER -> CLIENT: 220 s01.server.com ESMTP Postfix
2020-08-04 16:11:09 CLIENT -> SERVER: EHLO domain.com
2020-08-04 16:11:09 SERVER -> CLIENT: 250-s01.server.com 250-PIPELINING250-SIZE 10240000250-VRFY250-ETRN250-STARTTLS250-ENHANCEDSTATUSCODES250-8BITMIME250-DSN250-SMTPUTF8250 CHUNKING
2020-08-04 16:11:09 CLIENT -> SERVER: STARTTLS
2020-08-04 16:11:09 SERVER -> CLIENT: 454 4.7.0 TLS not available due to local problem
2020-08-04 16:11:09 SMTP ERROR: STARTTLS command failed: 454 4.7.0 TLS not available due to local problem
SMTP Error: Could not connect to SMTP host.
2020-08-04 16:11:09 CLIENT -> SERVER: QUIT
2020-08-04 16:11:09 SERVER -> CLIENT: 221 2.0.0 Bye
2020-08-04 16:11:09 Connection: closed
SMTP Error: Could not connect to SMTP host.
Any ideas?