There was a download of VPOP3 5.0 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This program was originally produced by Paul Smith Computer Services. The program is included in Communication Tools.
Commonly, this program's installer has the following filenames: vpop3.exe and vpop3status.exe etc. We recommend checking the downloaded files with any free antivirus. The following versions: 5.0, 1.5 and 1.4 are the most frequently downloaded ones by the program users.
From the developer:
VPOP3 is a fully-featured Windows Email Server. It is designed to be simple to configure and use, but flexible enough to fulfil most users' requirements.
VPOP3 includes many features such as:
-Virus Scanning
-Spam / Content Filtering
-Standards Compliant
-Remote Administration
-WebMail
You may want to check out more software, such as VDHCP, which might be similar to VPOP3.