access to email body and attachments within mail proxy?

[mortadelo_de]

Hi, I'm wondering whether the MailProxy module allows access to the e-mail
content (body and attachments) of a proxied email. I'd like to intercept
(encrypt) emails within SMTP, POP3 and IMAP requests. I haven't been able to
find any configuration samples that would allow access to the email content.

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,241145,241145#msg-241145