обманул - письмо вернулось:
"Mail delivery failed: returning message to sender
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
fishmen@bigmir.net
SMTP error from remote mail server after end of data:
host mx1.bigmir.net [193.239.68.121]: 550 Kaspersky Anti-Virus rejected the mail"