I can send and receive messages via the web, but it doesn't work through the...

Hi,

The server use Alma Linux 9, I have completed all the settings, including SSL, and created an email account, I can send and receive messages via the web, but it doesn't work through the email client when I use the corresponding SSL ports, where am I wrong?

Tnaks in advance?

BR
Venty

Do you get some errors when you try to send/receive emails using local mail application ? If not then check the mail logs to investigate what happens with your incoming/outgoing emails.

Do you get some errors when you try to send/receive emails using local mail application ? If not then check the mail logs to investigate what happens with your incoming/outgoing emails.

Hi,

error I get:

ERROR:SMTP Connect host=mail.vc.com error=Error connecting with SSL.
error:00000001:lib(0):func(0):reason(1)

BR
Venty

Def. an encryption problem -- not able to establish a secure connection. Is your Roundcube still set for defaults? Is it checking with SSL/TLS or STARTTLS? Roundcube checks the localhost, but mail ports may not be open for remote connections. What CSF ports do you have open for mail? Incoming: 143, 993, 995? Outgoing: 25, 465, 587?

Def. an encryption problem -- not able to establish a secure connection. Is your Roundcube still set for defaults? Is it checking with SSL/TLS or STARTTLS? Roundcube checks the localhost, but mail ports may not be open for remote connections. What CSF ports do you have open for mail? Incoming: 143, 993, 995? Outgoing: 25, 465, 587?

Hi,

ports is OK...

rDNS/PTR = FAILED...?

BR
Venty

You have another thread associated with the RDNS/PTR problem. Please continue conversation through:
https://forum.centos-webpanel.com/problems-on-other-redhat-linux-servers/rdnsptr-failed-14517/msg50048
to avoid confusion.