can't write pid to /var/run/opendmarc.pid: Permission denied

[Phexcom]

I had the error when trying to start Opendmarc
I had to change

PidFile /var/run/opendmarc.pid

to

PidFile /var/run/opendmarc/opendmarc.pid

then i added this line

chown -R opendmarc:opendmarc /var/run/opendmarc/

[t94j0]

Confirming that @dave5623's commit fixes this issue