
you can see the error at the bottom when i click send
i also can't recieve e-mail to
and here is the log file
[07-Sep-2020 04:50:34 +0800]: <ibf58vll> PHP Error: Connection refused (POST /?task=mail&unlock=loading1599425244135&framed=1&lang=en_US&action=send)
[07-Sep-2020 04:50:34 +0800]: <ibf58vll> PHP Error: Failed to connect socket: Connection refused (POST /?task=mail&unlock=loading1599425244135&framed=1&lang=en_US&action=send)
[07-Sep-2020 04:50:34 +0800]: <ibf58vll> SMTP Error: Connection failed: Failed to connect socket: Connection refused in /www/wwwroot/mail.egeakman.com/program/lib/Roundcube/rcube.php on line 1689 (POST /?task=mail&unlock=loading1599425244135&framed=1&lang=en_US&action=send)
[07-Sep-2020 04:50:49 +0800]: <ibf58vll> PHP Error: Connection refused (POST /?task=mail&unlock=loading1599425258933&framed=1&lang=en_US&action=send)
[07-Sep-2020 04:50:49 +0800]: <ibf58vll> PHP Error: Failed to connect socket: Connection refused (POST /?task=mail&unlock=loading1599425258933&framed=1&lang=en_US&action=send)
[07-Sep-2020 04:50:49 +0800]: <ibf58vll> SMTP Error: Connection failed: Failed to connect socket: Connection refused in /www/wwwroot/mail.egeakman.com/program/lib/Roundcube/rcube.php on line 1689 (POST /?task=mail&unlock=loading1599425258933&framed=1&lang=en_US&action=send)
i'm not sure that the necessary ports are open.
And I would be really happy if someone helps me