[Mimedefang] Weird issue

Joseph Brennan brennan at columbia.edu
Wed Jun 23 10:25:57 EDT 2010

> Also, beware: Global variables can persist across different SMTP sessions.
> Make sure you empty out %Header each time in filter_begin.

I bet that's it. For exactly this reason I have a stanza at the
top of filter_begin that empties out per-message globals, or sets
them to default values, e.g.:

%Header = ( );

Joseph Brennan
Columbia University Information Technology

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