(Some) Redmine mail headers are suppressed with plugin active

[MegaphoneJon]

In app/models/mailer.rb, the issue_add and issue_edit methods call the redmine_headers method. With this plugin installed, headers added by the redmine_headers method don't appear on the emails.

I'm not a Ruby person, so I can't tell if that's because issue_add/issue_edit are never called, or their return values are overwritten, but it seems like a bug?

To replicate:

• Create a new issue in Redmine without the plugin installed. View the notification email's headers; they include an "X-Redmine-Project" header.
• Install the plugin and create another issue. The notification email's headers no longer include the "X-Redmine-Project" header.

[hhokawa777]

yes, you are right. thank you.
this plugin clear headers after calling issue_add (calling is done by so called monkey-patch: alias_method_chain).
sorry cant fix immediately due to sick these days but solution would be copy redmine_headers lines just before every mail to: .. calls in plugin lib code.

[hhokawa777]

the solution for your reported issue is released as v0.9.0 with other funcitionalities. thanks.

[MegaphoneJon]

I finally had a chance to test this - I was running with a patched version so I had no urgency, but I wanted to report back. This new version works great, thank you!