Error: 550 127.0.0.1 is _my_ address

[isscbta]

The 550 error is a SMTP (Simple Mail Transfer Protocol) error code that generally refers to a mailbox that isn't found or is unavailable for some reason. The 127.0.0.1 is the loopback address, which typically refers to the same machine that the request is being sent from.

In order to fix this, in your SSH, as root, run:

Code: Select all

mcedit /etc/exim4/exim4.conf.template

Comment those 2 lines:
https://github.com/myvesta/vesta/blob/8 ... #L103-L104

Restart exim:

Code: Select all

systemctl restart exim4