I've been trying to set up the vacation email feature. However when testing I've seeing the outgoing messages from my sme-server rejected by my ISP as spam.
"Remote host said: 550 <stuff@xxxxxxxxx.local> sender rejected - invalid domain (no MX or A record)"
Outgoing email sent on the same system sent via roundcube is accepted.
I'm guessing that I have not configured the system correctly - The configuration notes:
Review configuration
Networking Parameters
Server Mode serveronly
Local IP address / subnet mask 172.16.16.xx/255.255.255.0
Gateway 172.16.16.xx
Additional local networks 172.16.16.xx/255.255.255.0
DHCP server disabled
Server names
DNS server 172.16.16.xx
Web server
www.xxxxxxxxx.localProxy server proxy.xxxxxxxxx.local:xxxx
FTP server ftp.xxxxxxxxx.local
SMTP, POP, and IMAP mail servers mail.xxxxxxxxx.local
Domain information
Primary domain xxxxxxxxx.local
Virtual domains zzzzzzzzzzz.co.uk
xxxxxxxxx.co.uk
xxxxxxxxx.local
yyyyyyyyy.co.uk
Primary web site
http://www.xxxxxxxxx.localServer manager
https://my-sme/server-manager/User password panel
https://my-sme/user-password/Email Addresses useraccount@xxxxxxxxx.local
firstname.lastname@xxxxxxxxx.local
firstname_lastname@xxxxxxxxx.local
Any suggestions appreciated.
Thanks, David.