Maik Derstappen

mime_type detection only works by file extension

1

When i have an image which does not have an easy to match file extension or none at all, the mime type guessing does not work.

Fixes https://github.com/lavr/python-emails/issues/163

When I use a background image in CSS, it end's up as a normal attachement, but is not inlined as expected and therfor not showing in the HTML.

As we override the ENLIssue content with the aggregated content, we should ask before actually doing it.

Prevent using broken relations as defaults aggregation sources, NL Issues

1

When a NL object has broken relations to collections it can preduce errors when creating issues.

It would be nice for some users to have a way to migrate old Archetype based Newsletter data to Dexterity data. Right now no migration exist, because of lag of...