May 26, 2018
SMTP transparency POE filter
The filter aims to make SMTP data transparent just before going onto the wire as per RFC 821 Simple Mail Transfer Protocol Section 4.5.2. TRANSPARENCY. See http//www.faqs.org/rfcs/rfc821.html for details.
Conversely the filter takes transparent data from the wire and converts it to the original format.
The main purpose of this filter is to help POEComponentClientSMTP create transparent messages when comunicating with an SMTP server. However the filter can be used by any Perl SMTP client or server.