Add a Quill email editor with DB-backed image storage, selectable PCM designs, postcard defaults for addressed contacts, and merge-by-phone/address on the contact form.
Fall back to an unhashed logo URL if ManifestStaticFilesStorage misses, and run collectstatic in the worker entrypoint.
Fix campaign stuck on sending under async queue, and stop UUID ValidationError when SMTP2GO tests send "Headers Unavailable".