What to do, if it does not?
Iz simply close connection just after: kegl AUTHENTICATE NTLM
Second imap account without SPA works ok.
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* OK Microsoft Exchange Server 2003 IMAP4rev1 server version 6.5.7226.0 (xxxxxxxxxx) ready.
pxnm CAPABILITY
* CAPABILITY IMAP4 IMAP4rev1 IDLE LOGIN-REFERRALS MAILBOX-REFERRALS NAMESPACE LITERAL+ UIDPLUS CHILDREN AUTH=NTLM
pxnm OK CAPABILITY completed.
kegl AUTHENTICATE NTLM
Connection to host lost.