Using Mail::IMAPClient version 2.2.9 and perl version 5.8.8 (5.008008)
Read: * OK [CAPABILITY IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA AUTH=PLAIN CRAM-MD5 CRAM-SHA1 IDLE STARTTLS] Courier-IMAP ready. Copyright 1998-2005 Double Precision, Inc.  See COPYING for distribution information.

Connect: Received this from readline: 0/OUTPUT/* OK [CAPABILITY IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA AUTH=PLAIN CRAM-MD5 CRAM-SHA1 IDLE STARTTLS] Courier-IMAP ready. Copyright 1998-2005 Double Precision, Inc.  See COPYING for distribution information.

Sending: 1 Login "XXXXXXXX" XXXXXXXX

Sent 37 bytes
Read: 1 OK LOGIN Ok.

Sending: 2 LOGOUT

Sent 10 bytes
Read: * BYE Courier-IMAP server shutting down
2 OK LOGOUT completed