Merged revisions 89580 via svnmerge from

Merged revisions 89580 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r89580 | mmichelson | 2007-11-26 09:48:06 -0600 (Mon, 26 Nov 2007) | 6 lines

Revert vmu->email back to an empty string if it was empty when imap_store_file
was called. This prevents sending a duplicate e-mail.

(closes issue #11204, reported by spditner, patched by me)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89581 65c4cc65-6c06-0410-ace0-fbb531ad65f3