So far so good. I'm testing your new sender verify features that let me
determine if the verify was rejected at "mail" or "recipient". It seems
to be working as one would expect it to.
deny message = REJECTED - Sender Verify Failed\n\n\
The return address you are using for this email message <$sender_address>\
does not seem to be a working account.
log_message = REJECTED - error code \"$sender_verify_failure\"
!domains = +no_verify
!verify = sender/callout=2m,defer_ok
!condition = ${if eq{mail}{$sender_verify_failure} }
warn message = X-RFC-Ignorant: Mail from $sender_address on host
$sender_host_name refuses standard BOUNCE messages. See
http://rfc-ignorant.org/policy-dsn.php
log_message = Mail from $sender_address on host
$sender_host_name refuses standard BOUNCE messages.
condition = ${if eq{mail}{$sender_verify_failure}}