* OK IMAP4rev1 SmarterMail
* CAPABILITY IMAP4rev1 AUTH=CRAM-MD5 AUTH=NTLM AUTH=PLAIN SASL-IR UTF8=ACCEPT UIDPLUS QUOTA MOVE XLIST CHILDREN ENABLE CONDSTORE X-SM-TAGS
A001 OK CAPABILITY completed
A002 BAD Command does not exist or is not implemented
A003 BAD Command does not exist or is not implemented
* BYE IMAP4rev1 Server logging out
A004 OK LOGOUT completed