[tor-relays] Strange SMTP attempts from my tor relay

Hi, I have noticed that my firewall registers connection attempts from my tor-server on port 465 and 587. My relay performs normally, so it appears that they have no significance for the operation. Could somebody please explain the logic behind those SMTP connections? I am a bit puzzled! /Ole Rydahl OS: Fedora Linux 43 (Server Edition), Platform: Tor 0.4.9.8 on Linux