Re: [Extra] Fwd: Personnel change for extra WG

"Neil Jenkins" <neilj@fastmailteam.com> Wed, 03 April 2019 23:52 UTC

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Date: Wed, 03 Apr 2019 19:52:16 -0400
From: Neil Jenkins <neilj@fastmailteam.com>
To: extra@ietf.org
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Subject: Re: [Extra] Fwd: Personnel change for extra WG
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At FastMail, we plan to simply add hooks on the IMAP server side so if an email is moved to the Spam folder it is learned as spam, and if moved out of the spam folder (except to trash) it is learned as non-spam. Also if an email is moved to the Archive folder it would be learned as non-spam.

Client-side filtering seems to be universally garbage from what we've seen with customer support tickets. I don't know we need a flag to indicate to clients that the server will learn based on folder movement, as hopefully most clients already move messages in/out of the spam folder when you report spam/not-spam from a client and so this will Just Work™️.

Neil.