* The SMTP client now recovers from errors (such as servers dropping the
connection after errors) when sending an RSET command.
Fix by Sunil Shetye. Report by James Moe.
+* The IMAP client now uses "SEARCH UNSEEN" rather than "SEARCH UNSEEN NOT
+ DELETED" again on IMAP2, to fix a regression in fetchmail 6.2.5 reported by
+ Will Stringer in June 2004. (Sunil Shetye)
+* The IMAP client now uses "SEARCH UNSEEN UNDELETED" on IMAP4 and IMAP4r1
+ servers (Sunil Shetye).
+* Workaround: The IMAP client now falls back to "FETCH n:m FLAGS" if the server
+ does not support "SEARCH". (Sunil Shetye)
+* The IMAP client now requests message numbers in batches of 1,000 to avoid
+ problems if there are more than 1860 unseen messages. (Sunil Shetye)
+ Note that this wasn't security relevant because fetchmail would only read up
+ to the maximum buffer size and leave the remainder of the string unread, going
+ out of synch afterwards.
# CHANGES
* Only include gssapi.h if we're not including gssapi/gssapi.h, to fix a FreeBSD