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Sent from my iPhone Begin forwarded message: > From: D Chen <dchenusa at yahoo.com> > Date: April 19, 2012 4:06:49 PM PDT > To: lists-dovecot <replies-lists-a1z2-dovecot at listmail.innovate.net> > Subject: Re: [Dovecot] IMAP SSL incoming test need help ! > Reply-To: D Chen <dchenusa at yahoo.com> > > Thanks for nice pointing out in...

Ubuntu 11.10 server with postfix/dovecot/squirrelmail configured. Outgoing SMTP server seemed worked fine, however, the incoming IMAP with SSL on port 993 doesn't seem to receive any mail at all !? ?Here is the mail.log during the test session from an external yahoo mail (dchenusa at yahoo.com) to the internal server testmail.biokeyinc.com (dchen at testmail.biokeyinc.com) The log did NOT show any error ! ?The sender showed sent mail! but no mail reach to the destination! Any help would be appreciated. Apr 19 01:20:02 testmail postfix/smtpd[4103]: connect from nm20-vm4.bull...

When ungraded from Ubuntu 11.04 to 11.10, dovecot can't start successfully with lots of errors i.e. "dovecot: doveconf: Warning: ... 'imaps' protocol is no longer necessary, remove it"... At any rate, I want to setup a postfix(MTA)/dovecot(MDA) servers on Ubuntu 11.10, by following the Postfix installation and configuration instruction in Ubuntu Serverguide, in "1.4

Server: Ubuntu 11.10 server with postfix (MTA), dovecot (MDA) Mail client: Outlook Express in Windows XP with IMAP on port 143, SMTP on port 25 When tried to set up a new Outlook Express mail acct, the following error encountered: ? ? ?Your IMAP server wishes to alert you to the following: ? ? ?plaintext authentication not allowed without SSL/TLS, but your client did it anyway. ?If ? ? ?anyone