feat: send emails on Comment Card notifications

[vied12]

Sends emails to notification receivers on Comment Card actions.

New env vars

SMTP_HOST=
SMTP_USER=
SMTP_PASSWORD=
SMTP_PORT=587
SMTP_SECURE=
SMTP_FROM="Demo Demo" <[email protected]>

More action types could be supported in a similar way.

This adds nodemailer as a dependency

[CLAassistant]

All committers have signed the CLA.

[meltyshev]

Hi! Thank you for your work 🙏 I'll try to look at and test this soon.

[meltyshev]

Works great, thanks again!

[saschafoerster]

Tried it and it works. :) Thanks!

[timonson]

Thank you @vied12 .

One short question for the config because I don't get Emails yet: Does it have to be 587?

SMTP_PORT=587

And is this merge already in docker pull ghcr.io/plankanban/planka:latest?

[daniel-hiller]

It depends on what your Mail provider offers

Most of them using 465 and 587 for TLS and 25 for non encrypted connections.

The mail feature was added in v1.16.0

[shakibait]

Thanks for wonderful feature again,
Only a short question, To activate this feature only i need to uncomment new env variables in docker-compose.yml in installation path and restart the planka, Am i right?

I'm using Ubuntu 20.04 operating system and planka installed and running by docker.

[Andrey5617]

Thanks! It works also on cards' movements between columns. Perfect!
Anybody knows is it possible to receive notification if a new card is being created?

[meltyshev]

Thanks! It works also on cards' movements between columns. Perfect! Anybody knows is it possible to receive notification if a new card is being created?

Hi! We don't have this type of notification yet, but we have plans to add it.

[ImaCrea]

wow it's great to see this feature has been merged! Might consider updating the README to let new comers know that email notification are included :)

[kbkozlev]

Hi I need some help to set this up.
I'm running the docker container and I tried both with Gmail SMTP and m365, but couldn't get it to send e-mails. Can someone provide a sample config?