Acelle Email Marketing Web Application 4.0.26-p11

* Fixed: bounced emails not added to blacklist
* Fixed: Reply-To header not correctly set for SendGrid and ElasticEmail
* Fixed: support Elastic {unsubscribe} tag
* Added: include Portuguese translation
* Added: speed up list loading
* Added: support testing bounce/feedback handlers
* Added: support sending a test email for sending server
* Added: display the generated DKIM DNS record for sending domain
* Added: reduce the tracking log size for faster delivery
* Added: allow accessing the webapp from root directory
* Added: support copying templates

* Fixed: bounced email not added to blacklist
* Fixed: make sure confirmation email be triggered
* Added: reduce memory usage while sending
* Added: speed up page load in general
* Added: font selection support for email template
* Added: speed up automation page load
* Added: speed up subscribers listing

* Fixed: message-id cannot be retrieved in bounced message
* Fixed: JS error showing up in the edit template page
* Fixed: lagging image/video in the email editor
* Fixed: thumbnail not showing up correctly
* Fixed: user cannot subscribe to certain plans
* Fixed: speed up the customers list view