Free web based email client?

Can anyone recommend a user friendly email client for a small business? I work out of several offices and need to access emails from any computer.

I dont think I'm being overly fussy with functionality, basically I need it to be able to create folders and sub-folders for easy storage of mail, display the from address as my business email (not "sent on behalf of") and automatically put in my business signature regardless of what email address I am using as the from address.

GMX is ok – but cant set my email address as default "from" address and can only have a signature attached to the @gmx address. which is really annoying having to remember to change the from address and copy and paste my signature every time I send an email.

Gmail was pretty good, but when you reply it wants to put your reply at the bottom of the conversation not the top and that cant be changed (according to them) and also sends email from the @gmail address and says "on behalf of …."

The client provided for webmail by the people who host my website was by comparison not too bad. I originally started trying others because it was REALLY slow and unresponsive, doesn't allow you to create sub-folders in email storage or put contacts into groups (that was the worst part, I keep forgetting people when emailing a group!).

Maybe I am asking too much of a free client! any suggestions?

Thank you to anyone who takes the time to read and respond!

I would suggest you to check Banckle Email Server which is a web based email application, it is most secure email application which allow you to make folders and you can also send/receive audio/ video emails with it.

000webhost.com/431018.html

I read it but still not gettin ur exact point.Y ru nt comfortable with gmail?

i dont know any webbased but there are software ones :

thunderbird . its free and easy or u could try out look