MailWizz - Email Marketing Application 2.6.6

[ENH] - When using double opt-in, you can now have the subscribers confirm their email address after they click the confirmation link in the email, to prevent them from being confirmed by spam filters
[BUG] - RedisCache error because the RedisCacheInterface was not found
[MSC] - Overall fixes
[UPD] - Updated composer packages

[ENH] - Improvements for the Smart Tracking feature (Smart Tracking | MailWizz Email Marketing Documentation)
[MSC] - Overall fixes
[UPD] - Updated composer packages

[CHG] - We're not going to try to fix URLs in email templates anymore, please make sure you insert properly formatted URLs
[CHG] - Replaced the package querypath/querypath with gravitypdf/querypath to make it compatible with PHP 8.2
[ENH] - Redis Cache/Mutex now accept username for connection as well
[ENH] - Importing from the web interface will retry up to 5 consecutive times, one at each 5 seconds, if the server returns an error
[ENH] - The confirmation step of the campaign will now show the from email as well
[CHG] - We will not use tracking domain for a delivery server when validating the server, because we do not want users to be forced to login again
[BUG] - Inserting UTM Tags in the campaign template step will now work for all email templates builders.
[BUG] - The customer campaign reports controller will now load only campaigns belonging to the logged in customer