On /auth/subscriptions/ their are choices for HTML, Plain Text, or Combined emails. Sending html-only mails can trigger spam warnings like this one from spamassassin:
2.3 MIME_HTML_ONLY BODY: Message only has text/html MIME parts
There's no reason we need to offer HTML-only. All HTML mail clients can handle multipart (combined) mails. So I think we should consider all HTML-only preferences as "Combined". And on the preferences page, remove "HTML" and then rename "Combined" to "HTML" (or rich text / formatted / something better?)
Fix on branch db/8191 To review:
docker-compose restart taskd
(since it doesn't auto restart like the webapp does)docker-compose logs --follow outmail
to see email outputMerged.