Here are the 7 steps guide to send an email from your unity game using Gmail service. With gamil mail service you can send email in unity3d.
2. Go to at this location https://myaccount.google.com/security
3. Go to the Less secure app access section and Turn on Allow less secure app access (see image below)
5. Attach the script with any game-object in your hierarchy.
6. Provide the credential in the inspector in the script (like your account and password and receiver account, message body, etc)
7. Run the game, it will send the email to the desired address in the start function
Note: If your system is behind a proxy then, email may not be sent and throw an exception.
Steps for Gmail Account:
1. Login to Gmail Account2. Go to at this location https://myaccount.google.com/security
3. Go to the Less secure app access section and Turn on Allow less secure app access (see image below)
Steps for Unity
4. Create a Unity project (or in your existing project) Make a script with SendEmail name and Copy Below code.5. Attach the script with any game-object in your hierarchy.
6. Provide the credential in the inspector in the script (like your account and password and receiver account, message body, etc)
7. Run the game, it will send the email to the desired address in the start function
Note: If your system is behind a proxy then, email may not be sent and throw an exception.