On Wed, 23 Dec 2020 at 14:25, Vishal Rao <[email protected]> wrote:
> So either you need smtp server port listening enabled on host abc.com or > there is a firewall rule blocking it, I guess. > Issue got resolved after removing entry of abc.com from /etc/resolve.conf > > On Wed, 23 Dec 2020, 14:21 Amey Abhyankar, <[email protected]> wrote: > >> On Wed, 23 Dec 2020 at 12:50, Vishal Rao <[email protected]> wrote: >> > >> > Do you have mail server port open on abc.com itself and not some >> subdomain like smtp.abc.com? >> >> If I try to telnet on port 25 to abc.com, I get a connection refused >> message.[over private/internal IP range] >> >> > >> > On Wed, 23 Dec 2020, 12:33 Amey Abhyankar, <[email protected]> wrote: >> >> >> >> Hello, >> >> >> >> I am trying to configure sendmail on gitlab 13.x CE [on-prem >> >> server/CentOS 7] to send emails to the LDAP based gitlab users. >> >> [on-prem/traditional set-up] >> >> >> >> Sendmail is able to send email to any domains except its own domain. >> >> >> >> In logs, I am getting a message saying that the connection is refused >> >> by domain abc.com & the private IP of Windows based DNS server. >> >> The mailing solution for abc.com is taken from Google. >> >> We checked for any email in the queue from [email protected] but >> >> no email in blacklist or spam section. >> >> >> >> mail sender is [email protected] >> >> Reply to is [email protected] >> >> >> >> I tried to add abc.com domain in access file as = Connect:abc.com >> RELAY >> >> Tried with more R&D but same issue. >> >> Not helping. >> >> >> >> Any ideas how to fix the issue. >> >> I did a lot of Google. >> >> Those solutions did not work. >> >> >> >> Regards, >> >> Amey. >> >> _______________________________________________ >> >> plug-mail mailing list >> >> [email protected] >> >> http://list.plug.org.in/listinfo/plug-mail >> > >> > _______________________________________________ >> > plug-mail mailing list >> > [email protected] >> > http://list.plug.org.in/listinfo/plug-mail >> _______________________________________________ >> plug-mail mailing list >> [email protected] >> http://list.plug.org.in/listinfo/plug-mail >> > _______________________________________________ > plug-mail mailing list > [email protected] > http://list.plug.org.in/listinfo/plug-mail >
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