SMTP Multiple IPs

Discussion forum for Enterprise Edition.
Post Reply
Hitmanpt
Posts: 1
Joined: Thu Jan 26, 2017 12:35 am

SMTP Multiple IPs

Post by Hitmanpt »

Hi

I want to use mailenable with 3 IP's

Currently I have these Settings (only for one IP)
-> localhost Properties
-> IP Bindings (127.0.0.1 (Default), myVPSip (default))
-> SMTP Connector Properties
-> General
-> Local domain name: mail.xxx.yy
-> Default mail name: mail.xxx.yy
-> SSL (Disabled)

What I want to do is
Domain1.pt -> IP1 (Inbound and Outbound only through this IP) SSL Enabled (Domain1.pt certificate)
Domain2.pt -> IP2 (Inbound and Outbound only through this IP) SSL Enabled (Domain2.pt certificate)
All other domains -> IP3 (Inbound and Outbound only through this IP) SSL Disabled

How can I accomplish this settings

I know beforehand I need no edit my DNS settings on all domains
mail.Domain1.pt -> IP1
mail.Domain2.pt -> IP2
mail.otherdomains.pt -> IP3
Also know that I have to create two more PTR entries

gxavier.bh
Posts: 140
Joined: Thu Nov 04, 2010 2:04 pm
Location: Belo Horizonte / Brazil

Re: SMTP Multiple IPs

Post by gxavier.bh »

Hi,

1- Mailenable only bind to one certificate, so if you need to use more certificates, you need to get a multi-domain certificates - suggestion: https://www.globalsign.com/en/ssl/multi-domain-ssl/

2- IP's - are they valid (200.* for example) or internal (10.* or 192.168.*)?
3- HTTPS on IIS needs different IPs for each https, so if you need webmail for differents domains, each domain needs a different IP on the same server.

Gandalf
Posts: 3
Joined: Tue Mar 12, 2019 6:02 am

Re: SMTP Multiple IPs

Post by Gandalf »

Hello there,

I have same problem and I configured different ip local addresses and bind them but still they do not work together on SSL to send emails, on gateway I have only one valid IP address, would you please help me?

Post Reply