I’m (finally) trying to get around to migrating my 14 to 18 install. MAIB is fully updated on 14 (so is Ubuntu 14 upto date.
I’ve restored with duplicity, then run mailinabox setup again, which ends with this…
Upgrading Nextcloud — backing up existing installation, configuration, and database to directory to /home/user-data/owncloud-backup/2021-01-05-12:49:13…
setup/nextcloud.sh: line 27: $7: unbound variable
Full process: https://pastebin.com/Y214UaVc
I’m not sure what is meant to come after this to know what to expect to be broken - from looking myself I have no IMAP access or (webmail) /mail access. Admin panel works okay. Though for now I’ve had to go back to the old Ubuntu 14 installation for the moment.
Line 27: version_user_external=$7