Depends on what the original format is. Generally, you can download the attachment, open it in a program such as Photoshop, MS Paint, etc., go to "Save As", and save it as a JPEG.
write your mail on word document. Paste gif picture on it and send it as attachment in your mail
go to bing.com or google.com.au
You don't. Yahoo images is an image search engine that looks for images on the internet. Just upload a picture anywhere on the internet and Yahoo will eventually add it to it's image index.
You can open any attachment just by clicking on it. the attachment could be any type of file. It could be an image, a document or a video.
You can't. Save the image and send it as an attachment using your email client.
Yes you can. You can go on Yahoo Image, Google Image, and Bing Image.
Yahoo's image search offers a next-image picking slideshow on each image's page, and an easy direct link to the image itself. This makes it easier to scan through multiple images very quickly.
attachment
No they cannot. The data/timestamp on the image is from when you yourself received/downloaded them. There is no way to manually change the reception date unless you re-download them at a different time.
No, of course not! Only when you have an attachment or image you wish to upload and you begin downloading it.
you can either drag and drop it into the email or attach it as a file.
Google image it or ask it on yahoo! (;