Yes, it may be standard for the next version of sentora.
"We proudly announce the stable version 1.2.0 of Roundcube Webmail which is now available for download. It introduces new features since version 1.1 covering security and PGP encryption topics:
PHP7 compatibility
PGP encryption
Drag-n-drop attachments from mail preview to compose window
Mail messages searching with predefined date interval
Improved security measures to protect from brute-force attacks
And of course plenty of small improvements and bug fixes."
Fonte: https://roundcube.net/news/2016/05/22/ro...0-released
"We proudly announce the stable version 1.2.0 of Roundcube Webmail which is now available for download. It introduces new features since version 1.1 covering security and PGP encryption topics:
PHP7 compatibility
PGP encryption
Drag-n-drop attachments from mail preview to compose window
Mail messages searching with predefined date interval
Improved security measures to protect from brute-force attacks
And of course plenty of small improvements and bug fixes."
Fonte: https://roundcube.net/news/2016/05/22/ro...0-released