As a rule, I think #email is worth paying for, mostly for the tech support. With Fastmail, you also get a great, easy-to-use recovery facility for deleted emails.

https://www.fastmail.help/hc/en-us/articles/1500000280381-How-to-restore-deleted-data

I clicked the wrong button today. Meant to indicate that a SPAM email was not spam, but deleted it instead. Recovery was easy.
#fastmail