Does this work with fastmail?

[symgryph]

was mostly wondering if this works with fastmail?

[d99kris]

Yes, it should work. I have not tested it myself (attempted to sign up for a free trial now, but they don't accept my phone numbers), but I imagine something like this should work (based on README):

Run nmail once to generate default config:

nmail

Configure these properties in ~/.config/nmail/main.conf

address=USERNAME@fastmail.com
drafts=Drafts
imap_host=imap.fastmail.com
imap_port=993
inbox=Inbox
name=FIRSTNAME LASTNAME
sent=Sent Items
smtp_host=smtp.fastmail.com
smtp_port=465
trash=Trash
user=USERNAME@fastmail.com

(not 100% about the folder names, I got them from this file, so you may need to adjust them after opening nmail and viewing the actual folder names)

It's a little bit manual, I have plans to add fastmail (and other providers) support to the quick setup wizard, but currently only gmail / outlook / icloud is supported.