MailWizz - Email Marketing Application 2.6.2

[BUG] - Fix the landing pages default templates path to handle the situation when MailWizz is installed in a subfolder
[ADD] - The email header and footer from customer settings are injected when a test email is sent from the campaign template step
[ADD] - Added console_command_list_import_finished_can_send_email filter hook
[ADD] - Added the ability to export the campaigns bounce logs from the backend
[MSC] - Overall fixes
[UPD] - Updated composer packages

[CHG] - Raised the max number of records per page from 50 to 1000 for API
[IMP] - When deleting customers, we will now delete the campaigns and the lists first, one by one, then the customers
[ADD] - Ability for Redis to connect using unix sockets
[BUG] - Fix a bug in delivery server selection criteria where some servers would be selected for delivery when they should not
[CHG] - Added campaigns limit and offset flags to the global mutex lock for send-campaigns command
[ADD] - Added SerializeHelper to help serialize/unserialize data and try to fix it if it is broken
[ENH] - All console commands accept a new flag, --stdout_format=text|json to format the output in text or json. Defaults to text
[ADD] - Added console_command_stdout_message filter hook
[RMV] - Removed console_command_send_campaigns_stdout_message filter hook, use console_command_stdout_message instead
[MSC] - Overall fixes
[UPD] - Updated composer packages

[ADD] - Added dswh_before_process and dswh_after_process action hooks to allow hooking in the dswh bounce/complaint processing
[MSC] - Overall fixes
[UPD] - Updated composer packages