dovecot-2.0: mbox: Write empty From_-line envelope as MAILER-DAEMON

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/14ac329dcba1
changeset: 11813:14ac329dcba1
user:      Timo Sirainen <tss at iki.fi>
date:      Wed Jul 14 13:58:21 2010 +0100
description:
mbox: Write empty From_-line envelope as MAILER-DAEMON

diffstat:

 src/lib-storage/index/mbox/mbox-save.c |  3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diffs (13 lines):

diff -r c34681558f46 -r 14ac329dcba1 src/lib-storage/index/mbox/mbox-save.c
--- a/src/lib-storage/index/mbox/mbox-save.c	Wed Jul 14 13:52:47 2010 +0100
+++ b/src/lib-storage/index/mbox/mbox-save.c	Wed Jul 14 13:58:21 2010 +0100
@@ -126,6 +126,9 @@
 				storage->user->username :
 				t_strconcat(storage->user->username,
 					    "@", my_hostdomain(), NULL);
+		} else if (*from_envelope == '\0') {
+			/* can't write empty envelope */
+			from_envelope = "MAILER-DAEMON";
 		}
 
 		/* save in local timezone, no matter what it was given with */