[ADD] - Added support for Embed Images for Mailgun Web Api
[BUG] - Fix a bug in the Symfony Mailer implementation for embed images
[RMV] - Deprecated AppInitHelper::fixRemoteAddress
[ADD] - Added options to tell the app it is running under a reverse proxy so that it extracts the right IP addresses for visitors
[SEC] - Fixed a bug that allowed guest users to bypass the anti-brute login mechanism and do more login requests that allowed
[CHG] - Changed the way we retrieve the IP addresses of visitors. See
IP detection changes since v2.1.10 | The MailWizz KB
[BUG] - The search extension would show the search modal in the login screen when it should not
[ADD] - Implemented backoff/throttle for failed login attempts
[ADD] - Added Warmup Plans for delivery servers, to build sender reputation over a period of time. See
Delivery Servers Warmup Plans | The MailWizz KB
