>>> using ACL "check_message"
>>> processing "require" (TESTSUITE/test-config 27)
>>> check verify = header_sender
>>> verifying From: header address <>
>>> require: condition test failed in ACL "check_message"
>>> end of ACL "check_message": not OK
>>> using ACL "check_message"
>>> processing "require" (TESTSUITE/test-config 27)
>>> check verify = header_sender
>>> verifying From: header address <>
>>> require: condition test failed in ACL "check_message"
>>> end of ACL "check_message": not OK