Hi,
I'm likely (if prep and research goes well) going to do some maintenance on the OFB mail spool tonight/this morning. I'll be creating a new disk for the mail spool to fix our issues with running out of space. During the switch over, postfix and dovecot (our mail server and POP3/IMAP server) will be shut down. I don't anticipate downtime for very long.
I'll send an all clear (or an I give up) when it's all done. All other updates will be on slack (#miniofb).
I think I'll also send another email right before the switch over, too. All mail reception will be off and remote mail access will be off, but anyone accessing mail locally on ofb will presumably want to stop doing that during the switch over. I don't think it would be an issue, but better safe than sorry.
If you have concerns, let me know.
Chris