feat: support configuring a welcome email on lists.

[chirino]

This welcome template will be used to send a welcome email to new list members once the subscription is confirmed (if confirmation is required).

[knadh]

Thank you for the PR @chirino. This feature request has been pending for a long time: #206

However, the feature shouldn't be specific to welcome responses, but should be based on events.

• Subscribe
• Opt-in
• Unsubscribe
• Blocklist

It should be configurable from a new Lists -> Autoresponse menu.

If you're able to amend the PR, that's great. Otherwise, I'll hold off on this for now and try to incorporate this when I find time. Thanks again.

[chirino]

In terms of db modeling what were you thinking?

[joerosenthal]

@knadh, @chirino, any news on getting this PR merged in? Been using a very hacky workaround for my listmonk instance to add welcome messages, and I'd love to upgrade to a kosher version.

[knadh]

Hi @joerosenthal. Unfortunately, this PR/idea will have to wait for a bit. I've been working on adding multi-user support (https://github.com/knadh/listmonk/tree/multiuser) which is a massive, critical change for v4.0.0. Can only consider bigger features that require planning once multi-user is merged.