@plusmid We are still working on the import. The import takes place successfully and the json file generated from the final command mmctl import job show <JOB ID> --json gives the output of success.
However, we are unable to login with the users imported from slack, as their slack passwords are not working.
Referring to this link: Import from Mattermost | Zulip help center, we found the reason for this to be the fact that the emails are imported successfully but the passwords are not imported due to security reasons. We are now unsure as to how the passwords can be reset for all the users, since even the admin password gets overwritten and as a result the admin gets locked out of mattermost once we logout from mattermost in the event that the admin on mattermost and slack has the same email address.
One workaround for this might be to try a password reset via the ‘forgot your password’ option, however, this option is not yet functional on our end which is why we are looking for an alternative for changing or resetting password.
Any suggestion or help please?