Public bug reported:
Collapsing multipart/alternative parts to just the first alternative only works if the message itself is multipart/alternative, or the multipart/alternative part is at the first sub-level.
For example, given this structure:
multipart/mixed | multipart/related | | multipart/alternative | | | text/plain | | | text/html | | image/jpeg | application/msword
The multipart/alternative part will not be collapsed.
** Affects: mailman Importance: Medium Assignee: Mark Sapiro (msapiro) Status: In Progress
** Changed in: mailman Importance: Undecided => Medium
** Changed in: mailman Status: New => In Progress
** Changed in: mailman Milestone: None => 2.1.14
** Changed in: mailman Assignee: (unassigned) => Mark Sapiro (msapiro)