[Mimedefang] Does MIMEdefang 'remember' variable values between successive invocations?
brennan at columbia.edu
Tue Sep 6 15:13:36 EDT 2011
"Kevin A. McGrail" <KMcGrail at PCCC.com> wrote:
> MAINTAINING STATE
> There are four basic groups of filtering functions:
> 1 filter_relay
> 2 filter_sender
> 3 filter_recipient
> 4 filter_begin, filter, filter_multipart, filter_end
Group 4 would all be the same perl process for any one message. You
can set a global in filter_begin() and use it in filter().
However a global needs to be reset before the next message is handled!
I put the resets together in a stanza at the top of filter_begin().
Columbia University Information Technology
More information about the MIMEDefang