Pressing the Red Button

Solving “InvalidSenderError: Unauthorized sender” in AppEngine

You might get this message in Google AppEngine when sending an email message and specifying a custom from address. To get it to work you must add the address as a developer for your application (or use the email address you signed up with). Steps to Add a Developer Email Address: Log in to your Google [...]

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Testing Email Locally with AppEngine Patch on Windows

If you need to get email working on your windows dev machine for Google AppEngine, here is one method: Download Fake Sendmail for Windows. Unzip the files and copy them into a new folder. Add this new folder to your windows PATH, by right clicking on My Computer -> Properties. Click Advanced Tab -> Environmental Variables. Edit [...]

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