The goal is to enable communications are simple and can be carried in case you have forgotten to make a formal exchange email addresses. However, although the function can be really interesting and useful, it is very intrusive and can even be considered uncomfortable by those who usually more reserved.
However, there is a simple way to disable this option directly to your Gmail account, and teach in the tutorial below.
How the service works
Before moving the procedure, just reinforce how this function works. When one of your circles sends an email through this option, you receive the "Main" email box. However, if this person is not part of your circles, the message is sent to the "Social" box.
Moreover, in the latter case, that person may only contact you again if the message sent is answered, because then your email address is revealed to the sender.
Disabling direct mail
To deactivate or restrict it, as with your Gmail account loaded on the screen, click the Preferences button in the form of a gear, and choose the "Settings" option.
Then select the "General" tab and find the alternative "Email via Google+." By default, the option is set "Anyone on Google+," indicating that you can receive emails from any member of the social network that has in your circles.
However, you have three alternatives that can be chosen. If you want only the contacts added to your circles will be able to send emails to your Gmail account, choose the option "Circles" or "Circles extended" to receive messages also "friends of friends".
If you do not want to receive emails from Google's social network participants who do not have your Gmail address, choose "No". Finally, do not forget to click "Save changes" (at the bottom of page) so that your changes are stored correctly in the settings of the Google mail client.
There you go! Made the change, you start to have the active setting as the selected option. If you ever want to revert this procedure, follow the steps above and modify the alternative again to "Anyone on Google+."






