master
Fritz Elfert
devcontainer: use prebuilt image
Add support for custom email headers via JSON input (#264)
node_modules: update (#270)
Document Gmail App password, since Less Secure Access is going away (#98)
LICENSE: correct holder
Misc. fixes (#267)
Upgrade to node24 (#273)
build(deps): bump nodemailer from 8.0.1 to 8.0.2 (#269)