Merged revisions 123110 via svnmerge from

Merged revisions 123110 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r123110 | tilghman | 2008-06-16 14:21:58 -0500 (Mon, 16 Jun 2008) | 8 lines

People expect that if "hasvoicemail" is set in users.conf, even if "mailbox"
isn't set, that SIP will detect a mailbox.
(closes issue #12855)
 Reported by: PLL
 Patches:
       20080614__bug12855__2.diff.txt uploaded by Corydon76 (license 14)
 Tested by: PLL

........

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@123111 65c4cc65-6c06-0410-ace0-fbb531ad65f3