Full list of setup guides
General Instructions
Outlook Express for Mac default port alternate port Catalina 10.15 - Mac Mail Mojave 10.14 - Mac Mail High Sierra 10.13 - Mac Mail Sierra 10.12 - Mac Mail El Capitan 10.11 - Mac Mail default port alternate port Yosemite 10.10 - Mac Mail default port alternate port Mavericks 10.9 - Mac Mail default port alternate port. Dec 28, 2015 Outlook will not open, the database seems unreliable. I have recently installed el capitan on iMac 2011 and since then my emails are lost, older ones are missing. I have already been in contact and received help, but something went wrong and today I cannot open Outlook at all to receive mail, Robert. Upgraded my Mac to the official latest release of El Capitan now my Outlook 2011 freezes trying to connect to exchange. Cannot Upgrade to Office 2016 due to the Exchange being 2007 and is not supported. If I quickly turn outlook to Offline all is well except don't get emails.
General Instructions for configuring your software / application to use AuthSMTP
Microsoft Software
Office 365[default / alternate port]
Webmail Outlook.com & Hotmail.com[default / alternate port]
Microsoft Windows 10 Mail App[default / alternate port]
Microsoft Windows 8 Mail App[default / alternate port]
Microsoft Outlook 2019[default / alternate port]
Microsoft Outlook 2016[default port][alternate port]
Microsoft Outlook 2013[default port][alternate port]
Microsoft Outlook 15.x for Mac OS X
Microsoft Outlook 2011 for Mac OS X[default port][alternate port]
Microsoft Outlook 2010[default port][alternate port]
Microsoft Outlook 2007[default port][alternate port]
Microsoft Outlook 2003[default port][alternate port]
Microsoft Outlook 2002[default port][alternate port]
Microsoft Outlook 2000[default port][alternate port]
Microsoft Outlook Express 6.x[default port][alternate port]
Microsoft Windows Vista Mail 6.x[default port][alternate port]
Microsoft Windows Server 2008 with IIS 7 SMTP Server
Microsoft Exchange Server 2019
Microsoft Exchange Server 2016
Microsoft Exchange Server 2013
Microsoft Exchange Server 2010
Microsoft Exchange Server 2007
Microsoft Exchange Server 2003
Microsoft Exchange Server 2000
Microsoft Pocket Outlook
Microsoft Windows Live Mail 2009[default port][alternate port]
Microsoft Messaging (Windows Mobile 6)
Apple Software / Services
Mac OS X Server
iPad iOS13[default / alternate port]
iPad iOS12[default / alternate port]
iPad iOS11[default / alternate port]
iPad iOS10[default / alternate port]
iPad iOS9[default / alternate port]
iPad iOS8[default / alternate port]
iPad iOS7[default / alternate port]
Legacy iPad[default port][alternate port]
iPhone / iPod Touch iOS12[default / alternative port]
iPhone / iPod Touch iOS11[default / alternative port]
iPhone / iPod Touch iOS10[default / alternative port]
iPhone / iPod Touch iOS9[default / alternative port]
iPhone / iPod Touch iOS8[default / alternative port]
iPhone / iPod Touch iOS7[default / alternative port]
iPhone / iPod Touch iOS6[default / alternative port]
iPhone / iPod Touch iOS5[default / alternative port]
iPhone / iPod Touch iOS4[default / alternative port]
iPhone / iPod Touch iOS3[default / alternative port]
Entourage for Mac[default port][alternate port]
Entourage 2001 for Mac[default port][alternate port]
Outlook Express for Mac[default port][alternate port]
Catalina 10.15 - Mac Mail
Mojave 10.14 - Mac Mail
High Sierra 10.13 - Mac Mail
Sierra 10.12 - Mac Mail
El Capitan 10.11 - Mac Mail[default port][alternate port]
Yosemite 10.10 - Mac Mail[default port][alternate port]
Mavericks 10.9 - Mac Mail[default port][alternate port]
Mountain Lion 10.8 - Mac Mail[default port][alternate port]
Lion 10.7 - Mac Mail[default port][alternate port]
Snow Leopard 10.6 - Mac Mail[default port][alternate port]
Leopard 10.5 - Mac Mail[default port][alternate port]
Tiger 10.4 - Mac Mail[default port][alternate port]
Qualcomm Eudora 6.x for Mac[default port][alternate port]
Mobile Me[Configure 'Send From' account]
Alternative Software
Android 5.x (Lollipop)[default port][alternate port]
Android 4.x (KitKat)[default port][alternate port]
Android 2.x[default port][alternate port]
