Address removed from CC-list
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
GNU Mailman |
New
|
Undecided
|
Unassigned |
Bug Description
I've run into the following behavior of mailman:
I sent an email and CC-ed <email address hidden>, who also is a member of mailing
list <email address hidden>, which I also CC-ed:
...
CC: <email address hidden>, <email address hidden>
...
When looking at the copy I got from the mailing list (I'm also a member), the
email appeared as:
...
CC: <email address hidden>
...
I saw this and thought I forgot to explicitly CC <email address hidden>, and had to
go back to my sent box to find that I did indeed explicitly CC that address.
So mailman is losing information when forwarding the email, and in my view this
is a bug.
The behavior is coupled to the member.
Option 'Avoid duplicate copies of messages?'), but I don't see why not sending a
copy should mean removal from the CC-line in other copies.
I suspect the behavior is due to the last 2 lines in this snippet from
src/mailman/
...
if send_duplicate:
...
Are you reporting this for Mailman 2.1 or 3.0? The handler you reference is the Mailman 3.0 handler, but I suspect your observation of the behavior was on a Mailman 2.1 list.
In any case, this behavior is intentional by design. Cc: recipients who are list members with their 'avoid duplicates' option set are removed from the Cc: list to keep that list from growing excessively in long threads with many 'reply-all' replies.