[Dovecot] IMAPS - timeout while moving mails

[Petar Bogdanovic]

I'm sorry but I totally forgot to mention, that this _never_ happens 
with "plain" IMAP (without SSL/TLS).

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$ openssl version
OpenSSL 0.9.7d 17 Mar 2004
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Petar Bogdanovic wrote:
> Hi,
> 
> I'm using Dovecot v1.0.beta5 (NetBSD 3.0, i386) and Mozilla Thunderbird 
> 1.5 (XP, i386). My dovecot.conf is pretty simple, because I just use 
> dovecot for me as the only user.
> 
> However, when I try to move a 'larger' amount of mails (>200) from my 
> local TB-mbox to the remote IMAPS-storage, the process hangs after about 
> 150 - 160 transferred mails (the 'blocking' mail is _never_ the same). I 
> don't have the slightest clue why - there is nothing in the logs - even 
> if I turn 'verbose_ssl' on. After a while, TB tells me, that the server 
> timed out and dovecot says:
> 
> "imap(petar): Disconnected"
> 
> Usually - if I close my MUA correctly - dovecot says:
> 
> "imap(petar): Disconnected: Logged out"
> 
> 
> Is somebody maybe experiencing something similar?
> 
> 
> Thank you very much & with kind regards,
> 
> Petar Bogdanovic