Cannot send mails (Thunderbird)

[BerT666]

Hi,

today I realized that I am no longer able to send mails with Thunderbird (SSL).

When sending from a mobile / WebMail everything is working smooth...

The only strang thing I could find in the logs is, that the Client connects and (after some time) looses its connection.
Tested with two useraccounts on two different devices.

Does anyone have an idea?

Best BerT

[badapple7]

Hi, please try to send an email again and post the mail.log