SMTP>> EHLO myhost.test.ex
cmd buf flush ddd bytes
SMTP<< 250 OK
+ compiled RE '.outlook.com$' not found in local cache
+ compiling RE '.outlook.com$'
+ compiled RE '.outlook.com$' saved in local cache
127.0.0.1 in hosts_require_auth? no (option unset)
SMTP>> MAIL FROM:<CALLER@myhost.test.ex>
cmd buf flush ddd bytes