PDF Postman enables easy and secure sending of Outlook email messages accessible on any device. The add-in uses AES-256 bit encryption in the PDF specification. The software is available for a 15-day free trial.

PDF Postman ensures that encrypted PDF files are easy on recipients, as most people have a PDF viewer on their device that permits opening encrypted PDF files. Interestingly, this method works flawlessly across several platforms (Windows, iOS, Linux, Android, etc.). The software's one-click encryption feature converts the email message and any files in it into a secure PDF document, which the recipient can view and extract using the password.
Notably, PDF Postman does not require users to utilize a third party to store files. Instead, a user only needs to compose an email message, attach files, and click the 'PDF Encrypt' button to encrypt the message. Using PDF Postman, recipients only need to know the password to view the email message and extract attached files using the PDF viewer on their device.
PDF Postman provides users with the option to store secure passwords, enabling them to use these passwords for future email exchanges with the same recipient. Users can store an unencrypted copy of the email in their Outlook Sent Items folder or modify the default email message to suit their needs. Enterprise customers can centralize password collection into a database, providing better-password management.
PDF Postman is available for download as a 15-day free trial version. The software requires Microsoft Windows 10, 8.1, 8, 7, Vista, and Microsoft Office Outlook 2013 2010 2007 (both 32 and 64-bit versions are supported). After the free trial version is exhausted, PDF Postman reverts to Free Mode, allowing users to send up to five messages per month. The developer provides online instant support services to assist users with any issues that may arise while using the software.
Version 2.5.423: Enhanced stability and other performance improvements.