Postfix error while updating

hello,

I have been encountering a postfix error while updating osmc on my rpi2 for quite a while now.

Can anyone please help me out with my logs at :

https://paste.osmc.tv/epocoqupup

thank you all and merry xmas !

Why do you have postfix installed? It’s not part of the normal install.

Did you look at /etc/mailname and fix the error that the logs are warning you about?