Status: portable, writes to app folder... you can backup all emails in a secure and central archive, even if they are distributed across different computers, programs or mailboxes. ... You can still reply to or forward archived emails by opening them with a single mouse-click in your standard email program. In addition, the archive allows you to search quickly and easily through all your email communications.
Resource usage: 51 megs RAM, 54 megs disk space
License: freeware for non-commercial use https://www.mailstore.com/en/legal/agre ... -versions/
Websites:
https://www.mailstore.com/en/products/mailstore-home/
https://www.softpedia.com/get/Internet/ ... able.shtml
Steps:
Download and launch installer. During setup, choose "Install portable version in other directory" and then launch MailStoreHomePortable.exe
Screencaps:
This is grayscaled for some reason, the app normally has an orange backdrop.
Example search view: