Setting Up
Step-by-step setup for specific mail apps and services.
Applications & Scripts
PHP (mail / PHPMailer / SwiftMailer)
Point a PHP application's outgoing mail at the service.
Read moreRuby on Rails (Action Mailer)
Point a Rails application's Action Mailer SMTP settings at the service.
Read morePython (smtplib)
Point a Python application's smtplib client at the gateway.
Read moreNode.js (Nodemailer)
Point a Node.js application's Nodemailer transport at the gateway.
Read moreWordPress (WP Mail SMTP plugin)
Configure the WP Mail SMTP plugin to send through the gateway.
Read morecPanel / WHM
Configure cPanel/WHM's outgoing mail to route through the gateway.
Read morePlesk
Configure Plesk's outgoing mail to route through the gateway.
Read morePostfix
Configure Postfix to relay outgoing mail through the gateway.
Read moreExim
Configure Exim to relay outgoing mail through the gateway.
Read moreDesktop
Thunderbird
Add the gateway as an outgoing (SMTP) server in Thunderbird.
Read moreMicrosoft Outlook
Configure classic Outlook to send through the gateway's SMTP server.
Read moreApple Mail
Add the gateway as an outgoing account in Apple Mail on macOS.
Read moreThe Bat!
Point The Bat! at the gateway's outgoing server.
Read moreeM Client
Add the gateway as an SMTP account in eM Client.
Read morePostbox
Point Postbox at the gateway's outgoing server.
Read moreMailspring
Add the gateway as an outgoing account in Mailspring.
Read moreSpark (Desktop)
Point Spark's desktop app at the gateway's outgoing server.
Read moreAirmail
Add the gateway as an SMTP account in Airmail.
Read moreMobile
iOS Mail
Add the service as an outgoing account on iPhone and iPad.
Read moreAndroid Gmail App
Add the service as an SMTP account in the Gmail app on Android.
Read moreOutlook for iOS
Add the gateway as an account in Outlook for iOS.
Read moreOutlook for Android
Add the gateway as an account in Outlook for Android.
Read moreSpark for iOS
Add the gateway as an account in Spark for iOS.
Read moreSpark for Android
Add the gateway as an account in Spark for Android.
Read moreAqua Mail
Add the gateway as an SMTP account in Aqua Mail.
Read moreNine
Add the gateway as an account in the Nine mail app.
Read moreCanary Mail
Add the gateway as an account in Canary Mail.
Read moreWebmail
Gmail (via Google Workspace SMTP relay)
Route a Google Workspace mailbox's outgoing mail through the gateway.
Read moreRoundcube
Configure Roundcube's SMTP settings to send through the gateway.
Read moreHorde
Configure Horde's SMTP settings to send through the gateway.
Read moreSquirrelMail
Configure SquirrelMail's SMTP settings to send through the gateway.
Read more