Redmine

Often I would like to talk in an email about a group of e.g. five issues. In order to provide fast access to the issues, I need to copy all the issues' URLs into the mail. It would be very nice to have URLs like https://www.redmine.org/issues?query_id=270,359,267,293,118 that would open a corresponding issue list page.

(Bugzilla does this: https://bugzilla.mozilla.org/buglist.cgi?query_format=advanced&bug_id=270,359,267,293,118)