On Mon, 2009-06-01 at 12:40 +0200, reg9009 wrote:
0.074466 10.4.1.100 -> 10.4.1.171 IMAP Request: ydqb LOGIN "info@xxxx.com" "mypassword" 0.085791 10.4.1.171 -> 10.4.1.100 IMAP Response: * CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5 70.430669 10.4.1.100 -> 10.4.1.171 IMAP Request: 6atb LOGIN "info@xxxx.com" "mypassword"
So it saw the CAPABILITY response, but apparently not the tagged OK response, and then it timed out and tried again later? But two things:
The post-login CAPABILITY reply is wrong. Did you set imap_capability setting manually? Remove it.
Did Dovecot really not send OK reply or did Outlook just ignore it? Hmm. Does this help? http://hg.dovecot.org/dovecot-2.0/rev/8ecbc7fefeb2