Postinbox Email Settings

Incoming Mail Server Outgoing Mail Server
Account Type IMAP SMTP
Server Hostname imap.fastmail.com smtp.fastmail.com
Server port 993 587
SSL/TLS Security Yes Yes
Username Your full Postinbox email address
Authentication Your Postinbox.com email Password

Postinbox Email Setup Instructions

If you don't understand how to set up Postinbox email on your device, don't worry. We have provided a step-by-step process to setup Postinbox.com on your iPhone, Android, or Outlook easily. Just select your referred device and it will show you detailed step-by-step instructions.

Postinbox Email Setup for iPhone | Postinbox.com | SmtpImap iPhone Postinbox Email Setup for Android | Postinbox.com | SmtpImap Android Postinbox Mail Setup for Outlook | Postinbox.com | SmtpImap Outlook