Mailtrain App¶
Discontinued
Please note this app is not available anymore since upstream development has stopped.
About¶
Mailtrain is a self hosted newsletter app.
- Questions? Ask in the Cloudron Forum - Mailtrain
- Mailtrain Website
- Mailtrain issue tracker
VERP handling¶
VERP is a feature where bounces are sent back to special addresses. Mailtrain supports VERP and can be configured to process these bounces and automatically unsubscribe addresses that are bouncing.
Changing Email "from" Address¶
Cloudron's email server does not allow apps to send emails with arbitrary FROM addresses. This is a simple security measure that prevents apps from unintentionally sending out emails that they are not supposed to send.
Cloudron assigns location.app@domain
address by default to apps.
To change this email address, follow the instructions here.
External mail server¶
To revert from an external email server setup to the Cloudron setup,
set the SMTP Hostname to localhost
and then restart the app.
This will inject the Cloudrons SMTP credentials automatically.
Customizations¶
Additional settings can be added to /app/data/production.toml
using
the File manager.