Keywords: Alfresco - Linux - Technical issue - Email configuration (SMTP)
bnsupport ID: 4bef4d90-99d1-ab6e-33c1-a20d22e06560
I have probably the same issue than post https://community.bitnami.com/t/alfresco-inbound-email-issues/77606.
The outbound i s working fine and as far as Alfresco is concerned the inbound is also working BUT only via telnet and with the 2025 port.
I followed this procedure : https://docs.bitnami.com/aws/apps/alfresco/configuration/configure-smtp/
I then tested with :
telnet mydomain.com 2025
mail from: <email@example.com>
rcpt to: <firstname.lastname@example.org>
this is a test
It all OK but it is just impossible to do :
telnet mydomain.com 25
Consequently there is noway to send email with a normal client.
The problem seems to come from the command :
sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 25 -j REDIRECT --to-port 2025
I wonder if this is enough ? I have not yet activated the firewell UFW so there is no neet to add something like :
iptables -A INPUT -p tcp -i eth0 --dport smtp -j ACCEPT
I tried it anyway and it does not make a change.
Any Linux expert ha s an idea of what is going on ?