mailbox (greyed) (offline) on iOS/iPadOS
My email hosting provider had a DDOS attach on May 1 and for 24 hours the mail service was unavailable. I use mail on my Mac iPhone and iPad. During this time Mail.app signified on the Mac that the folder was offline/unavailable via an icon beside the mailbox name "circle with tilde inside". When the service became available again it was easy to click this icon an ask for the mailbox to be brought online again. iOS and iPadOS not so easy...
Both of my devices have the mailbox name Greyed out. You cannot tap in the table item to list all mail for this mailbox. (I can get access from All Inboxes but just not via the)
Things I have tried which haven't worked: -
1) Gone into settings and reentered the inbound and outbound account passwords for the mailbox.
2) Restarted Mail.app
3) Restarted the device
I enclose a screenshot to illustrate below: -
iPhone 8, iOS 16