1999-03-02 09:44:33 10HmaY-000000005vi-0000 <= <> U=CALLER P=local-smtp S=sss 1999-03-02 09:44:33 10HmaZ-000000005vi-0000 <= abc@somewhere U=CALLER P=local S=sss 1999-03-02 09:44:33 10HmaX-000000005vi-0000 qualify/rewrite: domain missing or malformed 1999-03-02 09:44:33 10HmaX-000000005vi-0000 U=CALLER F=<> rejected after DATA: domain missing or malformed: failing address in "To:" header is: abc@xyz.