esmtp is Extended SMTP, which uses more than the few basic commands of SMTP. "fixup protocol smtp" limits the allowed smtp commands to a few essential ones, blocking the unneccessary and less secure ones. Unfortunately it seems to break esmtp too.
If you mail server is on a different port you can do "fixup protocol smtp [new_port]" to apply the fixup to that port.
Login to the FXOS chassis manager.
Direct your browser to https://hostname/, and log-in using the user-name and password.
Go to Help > About and check the current version:
Check the current version availa...
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...