[zimbra@webmail bin]$ sh -x zmmtactl status
+ BASE=/opt/zimbra
+ SCRIPTS='zmmtaconfigctl zmamavisdctl postfix zmsaslauthdctl'
+ case "$1" in
+ STATUS=0
+ for i in '$SCRIPTS'
+ /opt/zimbra/bin/zmmtaconfigctl status
+ R=0
+ '[' 0 -ne 0 ']'
+ for i in '$SCRIPTS'
+ /opt/zimbra/bin/zmamavisdctl status
+ R=0
+ '[' 0 -ne 0 ']'
+ for i in '$SCRIPTS'
+ /opt/zimbra/bin/postfix status
+ R=1
+ '[' 1 -ne 0 ']'
+ STATUS=1
+ for i in '$SCRIPTS'
+ /opt/zimbra/bin/zmsaslauthdctl status
+ R=0
+ '[' 0 -ne 0 ']'
+ exit 1 |