Looking for Portable email client

[Master Razor]

I'm looking for a portable email client. Nothing facy, I just want to send and receive mail on multiple accounts.
At the moment I am using Thunderbird as portable (I copied the installation from Program Files and copied the settings from APPDATA). But it's very large, and it stores my account credentials in registry.

I also do not want any of those portableapps PortableApps.com - Portable software for USB, portable, and cloud drives .

Thank you

[takomania]

i used to use 'the bat' for a few years - i think there's a portable version available - ritlabs.com

[Master Razor]

I know about The Bat!. Then problem with it is that it cannot be found on trackers. Must buy it --not an option.
I found this: Outlook Express 6 for windows 7 ,8 and 10 [DOWNLOAD]
Useless, they ask for money.

[piratemeister]

I also do not want any of those portableapps PortableApps.com - Portable software for USB, portable, and cloud drives .

Thank you

Why?

Btw the only mail clients I use are K-Mail on Android and Thunderbird on windows/linux :(

[Master Razor]

Because they are not portable by design. They are forced to be portable by a 3rd party app.

[anon]

I'm looking for a portable email client.

The Portable Freeware Collection - Sylpheed

Read the comments first, they'll tell you what should be done to make it truly portable.

I found this: Outlook Express 6 for windows 7 ,8 and 10 [DOWNLOAD]
Useless, they ask for money.

Last free versions of RunAsXP.com's Outlook Express for Windows 7, 8 and 10

Get them while they're still hot