Wed. 31st January, 2018
We are about to switch the typo3.org email server to a completely new system on Monday, 5th of March 2018. All current mailbox owner have to migrate their data and configuration.
This is a companion discussion topic for the original entry at https://typo3.org/article/mailserver-migration/?type=0&cHash=c374f23af634e67a7b82cb7a62390c95