Verified answer

Hi,

I'm sorry to hear your having this problem using attachments in your Yahoo Mail account. You should have a look at the following Yahoo Mail Help article "Problems attaching or downloading files in Yahoo Mail" for help with this problem. You can find the link to it below.

http://help.yahoo.com/kb/index?page=content&id=SLN...

Please know that Yahoo Mail accounts have a 25 MB size limit per message. If your attachments are too big and go over the size limit you will be unable to send the attachments.

To attach files larger than 25 MB I recommend using Dropbox. For more information on using Dropbox to send large attachments, please review the following Yahoo Mail article:

"Attach large files using Dropbox"

http://help.yahoo.com/kb/index?page=content&id=SLN...

Thanks!