Fixes Bug #12155: logrotate wasn't set up to rotate this file.

For details see:
https://bugzilla.ipfire.org/show_bug.cgi?id=12155

Signed-off-by: Matthias Fischer <matthias.fischer(a)ipfire.org>
---
 config/etc/logrotate.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/etc/logrotate.conf b/config/etc/logrotate.conf
index f15ee92c3..0b6b48573 100644
--- a/config/etc/logrotate.conf
+++ b/config/etc/logrotate.conf
@@ -68,7 +68,7 @@ include /etc/logrotate.d
     endscript
 }
 
-/var/log/messages /var/log/bootlog /var/log/dhcpcd.log {
+/var/log/messages /var/log/bootlog /var/log/dhcpcd.log /var/log/mail {
     create 664 root syslogd
     sharedscripts
     ifempty
-- 
2.18.0