Courier IMAP has long greating

[SzV]

It is 6 bytes more than 256 bytes. Please allow 512 bytes for buf. Thanks.

* OK [CAPABILITY IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE AUTH=PLAIN AUTH=LOGIN ACL ACL2=UNION STARTTLS] Courier-IMAP ready. Copyright 1998-2011 Double Precision, Inc.  See COPYING for distribution information.

[SzV]

Courier has it hardcoded

writes("* OK [CAPABILITY ");
imapcapability();
writes("] Courier-IMAP ready. "
       "Copyright 1998-2011 Double Precision, Inc.  "
       "See COPYING for distribution information.\r\n");

[Tildeslash]

Fix Issue #370 : IMAP protocol test supports greetings up to 512 characters now.

→ <<cset 3b7e49bb7541>>