Mailer like Googlemail are only accessable via encrypted TLS email.
Napp-it supports TLS but only if you install the needed apps, modules and libraries manually.
If you want to avoid this manual installation, you can use a free mailforwarder like kostenlose eMail Weiterleitung ohne Anmeldung
where you can setup a mailforwarder like alert123@mailfish.de to your real emailadress
Within napp-it settings, you send your alerts to this forwarder with the following settings
mailserver: mx.mailfish.de
mailto: (example) alert123@mailfish.de
name,pass: not needed
Napp-it supports TLS but only if you install the needed apps, modules and libraries manually.
If you want to avoid this manual installation, you can use a free mailforwarder like kostenlose eMail Weiterleitung ohne Anmeldung
where you can setup a mailforwarder like alert123@mailfish.de to your real emailadress
Within napp-it settings, you send your alerts to this forwarder with the following settings
mailserver: mx.mailfish.de
mailto: (example) alert123@mailfish.de
name,pass: not needed