Looking for logging into the Customize Roundcube Page site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Customize Roundcube Page site. After that you can login as usual with your login credentials.
https://community.nethserver.org/t/customize-roundcube-webmail/8049
https://www.youtube.com/watch%3Fv%3Dx6sXnM8A9e8
https://code.tutsplus.com/tutorials/running-your-own-email-server-customizing-roundcube--cms-23035
https://stackoverflow.com/questions/8490160/roundcube-webmail-change-login-form
https://www.roundcubeforum.net/index.php%3Ftopic%3D2608.0
https://documentation.cpanel.net/display/CKB/How%2Bto%2BCustomize%2BRoundcube%2BWebmail
https://www.howtoforge.com/community/threads/how-do-i-change-the-roundcube-logo-to-my-own.73836/
https://topicdesk.com/faqs/roundcube-installer/roundcube-change-logo/
https://github.com/roundcube/roundcubemail/wiki/Skins
https://forum.iredmail.org/topic2784-iredmail-support-how-to-change-roundcube-welcome-message.html
https://plugins.roundcube.net/search/%3Ftags%3Dcustomize
https://docs.iredmail.org/webmail.customization.html
https://support.plesk.com/hc/en-us/articles/115004160754-How-to-add-a-custom-skin-for-Roundcube-Webmail