painintheapt(8) on Linux
The text 725a0a4ec50b, as Debian 11 (Bullseye), Debian 10 (Buster) shipped it.
Pester people about available package updates by email or jabber. Pain in the APT pesters people about available package upgrades, just like apticron or cron-apt. However, it does so by SMTP and XMPP (direct or MUC/conference room or pubsub node), but also by calling mailx.
Flags it lists
-
--debug -
--force -
--help -
--testmessage -
--version -
-d -
-f -
-h -
-t -
-v