X-Ray Mail Assistant - Email Preview & Spam Filter

Key Features

• X-Ray Mail Assistant is an email header filter and POP/SMTP server switching tool.
• It runs as a local POP/SMTP relay server and scans your incoming and/or outgoing mail for user specified mail headers.
• Once it finds a match it can change the header, remove it, replace it or perform some other special modifications.
• In addition, the program allows you to set up multiple profiles for POP and SMTP servers and switch between them from the system tray

Technical Specifications

• **Publisher:** Xrayapp.com
• **License:** Freeware
• **Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
• **Last Updated:** October 15, 2025
• **Category:** Email / Notification Tools