@copacetic
Check the settings in #Thunderbird. I think, it can deal with deletion markers. All clients have to agree on how to use a shared mailbox. @atcorebcor
I looked into this again. I misremembered: iOS Mail does not “mark” deleted mails but is supposed to move deleted Mails on IMAP into a Trash folder (or Archive). That does not happen in my case and I have no clue why. The mail disappears in the app but is unchanged on the server.
@copacetic
Check the settings in #Thunderbird. I think, it can deal with deletion markers. All clients have to agree on how to use a shared mailbox.
@atcorebcor
I looked into this again. I misremembered: iOS Mail does not “mark” deleted mails but is supposed to move deleted Mails on IMAP into a Trash folder (or Archive). That does not happen in my case and I have no clue why. The mail disappears in the app but is unchanged on the server.