[Dovecot] Thunderbird IMAP + TLS error

[Tomi Hakala]

Joao Inacio wrote:
> i'm having a weird message connecting to an account using IMAP + TLS
> from thunderbird (evolution works great, so does SSL in thunderbird,
> haven't tested anywhere else yet):
> Any thoughts?

Is there a virus scanner on your PC which is scanning port 143 traffic?

At least F-Secure is breaking TLS secured IMAP connections but in
that case connection will just hang, no error messages whatsoever.

Tomi