* OK florence.spa.umn.edu Cyrus IMAP4 v2.2.12 server ready
00000000 CAPABILITY
* CAPABILITY IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ MAILBOX-REFERRALS NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE IDLE STARTTLS LOGINDISABLED
00000000 OK Completed
00000001 STARTTLS
00000001 OK Begin TLS negotiation now
