@eltheanine you can add a "relay" (another email server) and then phase out the old one, thereby migrating. See https://delta.chat/en/help#relays and https://delta.chat/en/2026-03-31-zero#maximizing-availability-and-resilience-through-multi-path-delivery
Jun 21, 2026, 7:35 AM@delta I was wondering, when I add or change relays and then send messages to my friends, will the system inform them of all the relays I’m using, or only the specific relay through which the message is actually sent?
@wechox your chat contacts will get your changes in any next message you send them (including "read receipts"). Additionally group chat members gossip about each others latest relay setup.