Share images and insert them in your emails, too. Better than big attachments: upload your photos and signature images to a free image hosting service and send links or inline images via email. Of course, you can use these images in forums, auctions and elsewhere on the web as well.
Here are my favorite free image hosting services for use with email.
ImageVenue holds your JPEG images up to 3 MB in size, and it can resize big pictures to reasonable dimensions at upload time, too.
You have to register for a free account at Photobucket, but then you get tools for organizing and editing your images. Photobucket supports JPEG, GIF, PNG and BMP files up to 1 MB for free users.
FreeImageHosting.Net stores JPEG, PNG, GIF and BMP images up to 3 MB for free and for use in your emails, forum posts, auctions, and more.
ImageShack hosts pictures up to some 1.5 MB for free and can resize them for easy including in emails, too. Supported image formats include JPEG, PNG, GIF; BMP, TIFF and SWF.
Register with 4FreeImageHost.com and upload pictures up to 750 KB in size. 4FreeImageHost.com supports JPEG, GIF and PNG images.
pHosted.com stores JPEG, GIF and PNG images up to 300 KB in size in a truly uncomplicated manner.
With a free ImageCave account comes a handy and simple way to host GIF and JPEG pictures up to 250 KB in size.