>>> check senders = userx@test.ex
>>> x@y.z in "userx@test.ex"? no (end of list)
>>> accept: condition test failed in ACL "check_recipient"
>>> accept: endpass encountered - denying access
LOG: H=[V4NET.0.0.1] F=<x@y.z> rejected RCPT <a@b.c>: invalid sender
>>> using ACL "check_recipient"
>>> check senders = userx@test.ex
>>> x@y.z in "userx@test.ex"? no (end of list)
>>> accept: condition test failed in ACL "check_recipient"
>>> accept: endpass encountered - denying access
LOG: H=[V4NET.0.0.1] F=<x@y.z> rejected RCPT <a@b.c>: invalid sender
>>> using ACL "check_recipient"