• The BIND DNS server has already been deprecated and removed from Plesk for Windows.
    If a Plesk for Windows server is still using BIND, the upgrade to Plesk Obsidian 18.0.70 will be unavailable until the administrator switches the DNS server to Microsoft DNS. We strongly recommend transitioning to Microsoft DNS within the next 6 weeks, before the Plesk 18.0.70 release.
  • The Horde component is removed from Plesk Installer. We recommend switching to another webmail software supported in Plesk.

Sorry,_I_wasn't_able_to_establish_an_SMTP_connection._(#4.4.1)

N

nothsa

Guest
I am receiveing this error:

deferral: Sorry,_I_wasn't_able_to_establish_an_SMTP_connection._(#4.4.1)

in my /usr/local/psa/var/log/maillog file when trying to send any non-local mail on my new GoDaddy virtual dedicated server (Virtuozzo / Plesk 7.5).

I've searched high and low on google and forums but have been unable to come up with a solution. Apparently the error means:

The mail server did find out from the DNS where to send mail for otherisp.com, however it could not connect to that domain's mail server(s).

but I have no indication as to why it's not able to connect to the domain's mail server.

ANY help on this issue would be much appreciated. I've got over 3500 clients waiting for their confirmation e-mails :(
 
Hi,

did you try making a testconnection to the remote smtp server using telnet and port 25 ?

Regards,

Pink
 
Back
Top