One of the easiest ways to Backup emails from Squirrelmail to EML files using a third party tool.
eSoftTools Webmail Backup Software was perfect for that exportation of mail files from Webmail to EML files. They have some fabulous features like saving mails in separate files, Its works on every kind of Windows OS, they gives you access of selecting location manually, their software transmit files data up to 9+ different formats, Its GUI is too simple for understand and operate, they saving emails data with naming convention, etc. For their new users they Free Trial Offer of the Software in which you have a chance to explore it with the help of 20 free mails Backup into any formats. They also give the 30 Days Money Back Guarantee of their Software and Service.
Read more:- Easiest method to Backup emails from Squirrelmail to EML files