Hi,
I am migrating mailboxes from Smarter Mail Enterprise 5.5 on Qmail Toaster. My Smarter Mail support imap. I have created the same email ids and passwords on QMT. And run following command on my QMT to sync mails from Smarter Mail to QMT imapsync --host1 <OLD SERVER> --user1 <USER FROM OLD SERVER> --password1 <OLD SERVER USER PASSWORD> --authmech1 LOGIN --host2 <NEW SERVER> --user2 <USER FROM NEW SERVER> --password2 <NEW SERVER USER PASS> --authmech2 LOGIN Transfer started at Mon Mar 24 06:08:02 2014 $RCSfile: imapsync,v $ $Revision: 1.536 $ $Date: 2013/04/17 14:33:12 $ Here is a [linux] system (Linux QMT 2.6.32-358.6.2.el6.x86_64 #1 SMP Thu May 16 20:59:36 UTC 2013 x86_64) With perl 5.10.1 Mail::IMAPClient 3.32 Command line used: /usr/bin/imapsync --host1 SMARTERMAIL --user1 u...@domain.com --password1 MASKED --authmech1 LOGIN --host2 QMTSERVER --user2 u...@domain.com --password2 MASKED --authmech2 LOGIN Temp directory is /tmp PID file is /tmp/imapsync.pid /tmp/imapsync.pid already exists, overwriting it Modules version list: Mail::IMAPClient 3.32 IO::Socket 1.31 IO::Socket::INET 1.31 IO::Socket::SSL 1.31 Digest::MD5 2.39 Digest::HMAC_MD5 1.01 Term::ReadKey 2.30 Authen::NTLM 1.09 Info: turned ON syncinternaldates, will set the internal dates (arrival dates) on host2 same as host1. Info: will try to use LOGIN authentication on host1 Info: will try to use LOGIN authentication on host2 Host1: imap server [SMARTERMAIL] port [143] user [u...@domain.com] Host2: imap server [QMTSERVER] port [143] user [u...@domain.com] Banner: * OK IMAP4rev1 SmarterMail Info: host SMARTERMAIL says it has NO CAPABILITY for AUTHENTICATE LOGIN Info: success login on [SMARTERMAIL] with user [u...@domain.com] auth [LOGIN] Banner: * OK [CAPABILITY IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE] Courier-IMAP ready. Copyright 1998-2005 Double Precision, Inc. See COPYING for distribution information. Info: host QMTSERVER says it has NO CAPABILITY for AUTHENTICATE LOGIN Info: success login on [QMTSERVER] with user [u...@domain.com] auth [LOGIN] Host1: state Authenticated Host2: state Authenticated Host1 capability: IMAP4 IDLE IMAP4rev1 Host2 capability: IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE No NAMESPACE capability in imap server SMARTERMAIL Give the separator character with the --sep1 option, the folowing listing of folders may help you to find it: [Inbox] Most of the time it is character . or / so try --sep1 . or --sep1 /