0a6419d7__virus_filter_for_SMTP_servers__Comments
[Token] EXDATA [Type] Keyword [Reference] RFC2821 [SMTP server] Courier [Comments] 
Indicates support for the EXDATA parameter with the MAIL FROM command
ESMTP Keywords and Verbs (commands) Defined - Fluffy the SMTPGuardDog - spam and virus filter for SMTP servers
Comments