FT_POP3

POP3 protocol filter.

Category: Protocol filter

Supported flags:
FF_READ_ONLY_IN
FF_SSL_TLS
FF_SSL_SELF_SIGNED_CERTIFICATE

Object types:
OT_POP3_MAIL_INCOMING - incoming mail

Indicates object parts: no

The objects contain a mail message in one stream.

When FF_SSL_TLS flag is specified, the library adds FT_SSL filter to a chain automatically after receiving STARTTLS command from mail client.

During receiving a message for filtering (not in read-only mode) the library sends X-WAIT: 0 custom header to mail client each 15 seconds to avoid breaking the connection by timeout. These headers are ignored by mail clients.

References:

http://www.faqs.org/rfcs/rfc1081.html