Add an option to receive login notifications via transactional email services (to both the self hosted and managed SL webapps).

[c0nfigurati0n]

Explanation

I would like the option to receive login notifications via a email service that automats the process of sending transactional emails about successful and unsuccessful attempted logins, for added security when using simplelogin.

Example

The email can contain information about the login or can be a simple email saying that an attempted login was successful, or unsuccessful. Like this:

Example of an email that contains basic information about the login notification

Example of an email that does not contain basic information about the login notification

Please note that it may be necessary to implement some automation on your guys end to ensure that this future works for the self hosted version as well (seen as this it's always a bit different then the ones host by the creators of any project).

Privacy

Now regarding privacy concerns: It's understandable that some people may not want this feature to be added for additional privacy. In this scenario it's ideal for it to be an opt in future rather then opt out, so that people get more privacy by default and more security if turned on.

Now regarding the data: The data collection for is future is of course a bit sensitive and because of that, it may be a good idea to then either anonymize it while it's being stored some where or wipe automatically after usage. And it possibly could be an interesting idea to let people customize the data being collected as well, etc.