I have been using Webtop 5. I have enjoyed it and think it is a good package for company email, chat, phone, file and other availability. I am still using it at this time. I have looked at Nextcloud and even installed it. I thought I might be able to use Webtop 5 while also testing out Nextcloud. It has been fine, except the email side is not install or working on Nextcloud. I am unsure if this is because it can not work with Webtop 5 or if I need to migrate from Webtop 5 to Nextcloud mail? I am interested in doing Nextcloud email and calendars.
Any thoughts on how to run them (Webtop5 mail /Nextcloud mail) side by side or together and still be able to see Nextcloud mail in action? or what would I do to migrate to Nextcloud mail 100%?
Any other ideas are appreciated.