If there are no Unit Management(ABQ) rules used OR cellular sharing is disabled for ActiveSync consumers, it is possible to skip the ways to export/import the cellular info. for i in `cat emails.txt`; do zmprov ma $i zimbraSignatureName “`cat signatures/$i`”; zmprov ma $i zimbraPrefMailSignatureHTML “`cat signatures/$i`”; zmprov ga $i zimbraSignatureId https://zimbramigrationservice45554.robhasawiki.com/10632336/getting_my_zimbra_migration_to_work