basemi
Apprise does not accept SMTP protocol as input, so you're bound exclusively to API, binary exec or third party integrations.
I think Posthorn could fill a gap if it will integrate the possibility to send a webhook (alongside/instead of email).
At work I'm using Apprise (https://appriseit.com/) to deliver notifications.
Are you planning to add more services or to limit Posthorn to emails?
[0] https://blog.thunderbird.net/2025/11/thunderbird-adds-native...
[1] https://github.com/IsmaelMartinez/teams-for-linux
[2] https://github.com/abraunegg/onedrive + https://github.com/bpozdena/OneDriveGUI
[3] Store the SP cookie via konqueror visiting the SP site, then open it in dolphin via "webdavs://CORP.sharepoint.com/sites/SITE/Shared Documents/" (sometimes the cookie is very short-lived)
Nice!
SpamBlocker – Android Call/SMS Blocker
DigiAgriApp – Software solution aimed at farmers
WANem – The Wide Area Network emulator (2014)
Lightweight ambient light JavaScript library for HTML image and video elements (2019)
True P2P Email on Top of Yggdrasil Network
Unofficial Microsoft Teams Client for Linux
As profit on Debian you learn how the package manager works and you become confident using its low level tools when things break.
Upgrades from Debian 12 [to 13]
what-changed-once-morePlainApp
Are there any other provider agnostic tools with similar capabilities?