Want to upload photos by email?

You can upload photos directly to by sending them to a secret email address. Photos are placed in your Drop Box folder unless you specify an existing album's name as the subject of your email.

Uploading photos by email is particularly useful for mobile phones and devices with integrated cameras and email or MMS capabilities.

How to get the secret email address?

the secret email address you can get by going to your picasa web album's settings. find the heading Upload Photos by Email and check the box Allow me to upload photos by email. enter the secret word and it will show you the secret email address to upload the photos by email.