Suggest an alternative to

RainLoop

Simple, modern & fast web-based email client

Why do you think that https://github.com/LukeSmithxyz/emailwiz is a good alternative to RainLoop

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with RainLoop. Optional.

A valid email to send you a verification link when necessary or log in.