Pardon me. This happens *only* when subject_prefix is also non-ASCII, e.g. "[préfixe] ". -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1525954 Title: mailman-2.1.20: option "subject_prefix": prefix trailing blanks are removed when subject lines have non-ASCII characters To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1525954/+subscriptions

The issue is with RFC 2047 encoded Subject: and the fact that white space is insignificant between RFC 2047 "encoded words". This fix adds a trailing space to the subject_prefix (from which it has been previously stripped) under what I think is just those circumstances where it is needed. There is another issue in that under some circumstances, the prefix will be followed by two spaces. This is unchanged by this fix and I have no plan to try to change it. I think this only occurs when the prefix is ascii only and the incoming Subject: already contains the prefix, but doesn't contain a Re: indicator. ** Changed in: mailman Importance: Undecided => Low ** Changed in: mailman Status: New => Fix Committed ** Changed in: mailman Milestone: None => 2.1.21 ** Changed in: mailman Assignee: (unassigned) => Mark Sapiro (msapiro) -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1525954 Title: mailman-2.1.20: option "subject_prefix": prefix trailing blanks are removed when subject lines have non-ASCII characters To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1525954/+subscriptions

I just gave it a try after reviewing my configuration. Since the patch applies only to subjects with "Re:", it doesn't work on the very first message. Wouldn't it be feasible in all circumstances? -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1525954 Title: mailman-2.1.20: option "subject_prefix": prefix trailing blanks are removed when subject lines have non-ASCII characters To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1525954/+subscriptions

Subject prefixing has been improved to always have a space between the prefix and the subject even with non-ascii in the prefix. This will sometimes result in two spaces when the prefix is non-ascii but the subject is ascii, but this is the lesser evil. (LP: #1525954) ** Changed in: mailman Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1525954 Title: mailman-2.1.20: option "subject_prefix": prefix trailing blanks are removed when subject lines have non-ASCII characters To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1525954/+subscriptions