Email sender guidelines

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Marek Muc
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Joined: Tue Sep 04, 2018 2:59 pm
Location: Warsaw, Poland

Email sender guidelines

Post by Marek Muc »

In case you missed it:
https://support.google.com/mail/answer/ ... ll-senders

Some points that I think are relevant for phpBB software and its emails:

- Format messages according to the Internet Message Format standard (RFC 5322: https://datatracker.ietf.org/doc/html/rfc5322)

- If you send more than 5,000 message per day, your marketing and subscribed messages must support one-click unsubscribe. To set up one-click unsubscribe, include both of these headers in outgoing messages:

Code: Select all

List-Unsubscribe-Post: List-Unsubscribe=One-Click
List-Unsubscribe: <https://domain.com/unsubscribe/example>

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