ut1:
driver = appendfile
file = DIR/test-mail/$local_part-u
+ create_file = DIR/test-mail
user = CALLER
return_path_add
envelope_to_add
ut4:
driver = smtp
hosts = 127.0.0.1
+ hosts_try_fastopen = :
port = PORT_S
allow_localhost
max_rcpt = 1
real:
driver = appendfile
file = DIR/test-mail/$local_part
+ create_file = DIR/test-mail
user = CALLER
return_path_add
envelope_to_add