Moved back to mail 2.5 because of errors on mail 2.6.
Moved back to mail 2.5 because of errors on mail 2.6.

monotek/zammad,zammad/zammad,zammad/zammad,zammad/zammad,zammad/zammad,zammad/zammad,monotek/zammad,monotek/zammad,zammad/zammad,monotek/zammad,monotek/zammad,monotek/zammad