Am 09.05.2012 22:40, schrieb Ken Stevenson:
On 2012-05-08 14:17, Markus Fritz wrote:
Hello,
the error is still present: May 8 19:47:18 opsys dovecot: imap-login: Disconnected (no auth attempts): rip=82.113.119.140, lip=78.46.216.126
Whenever I start a session with openssl to STARTTTL (Server: mail.opsys.de) the handshake is successfull. Also I am able to login to my account via 1 login. In Thunderbird port 993 for SSL/TLS works correct, only STARTTLS on port 143 isn't working properly. The cert is Class 1 and signed by StartCom Ltd.. Dovecot.conf (for viewable reasons of this mail pasted): http://pastie.org/private/bmrymyuo16ohzxdahf0nq And here openssl output: http://pastie.org/private/3rpgll2s7hblev9ozpcq8w Note the 'Verify return code: 21 (unable to verify the first certificate)' in the output...
Thanks for helping, I am working on this problem since 3 days.
Kind regards
Markus Fritz
How about this:
Note: If you receive an error that looks like:
454 TLS not available due to temporary reason', Port: 25, Secure(SSL): Yes, Server Error: 455, Error Number: 0x800CCC7F
or anything similar, it is because your Norton AntiVirus Email Scanning or other Anti-Virus software is scanning your outgoing email. Shut off the 'Scan outgoing Email' option and it should work.
It came from here:
https://cs.stanford.edu/computing-guide/email/client-settings Sorry but: oh my god Thanks, really. Days of working and this simple resolution. I am running Avira and EMail scanning was turned on. Now it's working perfectly. That made my day.
-- Markus Fritz Administration