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Tutorials, projects, and Q&A related to running a mail server on a Droplet using tools such as PostFix, iRedMail, and Exim.

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How to change rDNS record

2 answers • 5 days ago • By kartone

How to setup nginx to proxy my smtp mail server

1 answer • 7 days ago • By 3f87025ebe66-4f9a-9146-36e3cf

EmailNginxNode.js

How To change the Outgoing IP For Email

1 answer • 11 days ago • By Mohammed Belmajdoub

DNSEmailNetworking

I can't send mail to outlook from my digital ocean mail server

1 answer • 12 days ago • By Detaynet Ltd

Can not create the Maildir structure within my home directory is to send an email with the s-nail command

No answers yet • 17 days ago • By Penguinlvt

EmailNginxUbuntu 22.04

mail postfix/smtp: connect to xxx.com[xx.xxx.x.xxx]:25: Connection timed out

1 answer • 18 days ago • By Davi Gomes de Carvalho

How to set up wiki.js droplet to use Google mail

1 answer • 1 month ago • By Jason

Why You May Not Want To Run Your Own Mail Server

1 month ago • By Mitchell Anicas

EmailConceptual

My port 25 is blocked.. how to open it? I can't send emails but can receive them. Please help.

2 answers • 1 month ago • By Sourav

Error sending e-mail from admin@* to *@gmail.com: SMTP Error: Could not connect to SMTP host.

3 answers • 1 month ago • By DriftingAquaShark

IP address when sending mail from app

1 answer • 2 months ago • By F2Chem

I am not able to send mail outside the network but can receive from outside

1 answer • 2 months ago • By LittleBlueGreenAnchor

How to open TCP Port 25

11 answers • 2 months ago • By anas.soulaaim

Email on my mailbox not show during completing the all procedure on my droplet

1 answer • 2 months ago • By Jantrah Tech

DigitalOcean DropletsEmail

How To Setup Up Email Sending Authentcation with my server?

1 answer • 2 months ago • By a8be47857c28-4f67-9e8b-69d47d

DebianEmailMarketing

How To Install and Configure Postfix as a Send-Only SMTP Server on Ubuntu 22.04

3 months ago • By Savic

EmailUbuntu 22.04

How to enable port 465 for SMTPS?

2 answers • 3 months ago • By info

SMTP service droplet for IOT messages

3 answers • 3 months ago • By Michael F. Ellis

EmailUbuntu 18.04

a can't add my rDNS of mail server

3 answers • 3 months ago • By Nikolay

warning: process /usr/lib/postfix/sbin/qmgr pid 206673 exit status 1

No answers yet • 3 months ago • By aecsp2000