David Gibbs wrote: > >Here's the a full message that has the calendar attachment ... > >Return-Path: <[EMAIL PROTECTED]> ><snip> >Content-class: urn:content-classes:calendarmessage >MIME-Version: 1.0 >Content-Type: multipart/alternative; > boundary="----_=_NextPart_001_01C711C7.683876B5" >X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 ><snip> > >------_=_NextPart_001_01C711C7.683876B5 >Content-Type: text/plain; > charset="UTF-8" >Content-Transfer-Encoding: base64 > ><snip> > >------_=_NextPart_001_01C711C7.683876B5 >Content-class: urn:content-classes:calendarmessage >Content-Type: text/calendar; > method=REQUEST; > name="meeting.ics" >Content-Transfer-Encoding: 8bit > ><snip> > >------_=_NextPart_001_01C711C7.683876B5--
The overall message above is multipart/alternative with a text/plain subpart and a text/calendar subpart. Apparently, Microsoft Exchange mails a calendar with a text/plain alternative for those mail clients that don't understand the calendar in the same way as it might include a text/plain alternative to a text/html message. Since your content filtering options include "collapse_alternatives = yes", Mailman selects only the first alternative of those that remain after initial filtering for delivery to the list. Thus the text/calendar alternative is dropped in favor of the text/plain alternative. You have two choices: 1) teach Microsoft Exchange to send the calendar part only without the text/plain alternative, or generate the message differently so it does that, or 2) set "collapse_alternatives = no", but this may have other, unwanted effects. -- Mark Sapiro <[EMAIL PROTECTED]> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org http://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://www.python.org/cgi-bin/faqw-mm.py Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-users/archive%40jab.org Security Policy: http://www.python.org/cgi-bin/faqw-mm.py?req=show&file=faq01.027.htp