Reply to 1521042868835659777
@wolframkriesing I already recommended @mailbox_org, which under the hood is @openxchange. I ran that @fintura_de, and it's a pretty good, open-source MS Exchange clone.Reply to 1521042868835659777
@wolframkriesing I already recommended @mailbox_org, which under the hood is @openxchange. I ran that @fintura_de, and it's a pretty good, open-source MS Exchange clone.