Hello community, ich hoffe, ihr seid mir nicht bös, wenn ich das, was bereits in englisch geschrieben wurde, 1zu1 hier übernehme...
I'l try to explain in english (german would be better
)
2018 I migrated by a customer exchange 2016 to Office 365 (built a Hybrid and than migrated the inboxes)
today, I tried to activate active backup for office 365. It is working, yes. BUT:
50% of the Inboxes were NOT backuped. it fails because:
"no mail data are available for backup since the mail service has not been enabled or logged in"
I assume, that these all are inboxes, that were migrated/moved from onpremise server.
All the inboxes, that were directly created in office 365, dont have this problem.
I tried to find any solution, but stuck at the moment.
thanks for any help!
regards
Alex
I'l try to explain in english (german would be better
)2018 I migrated by a customer exchange 2016 to Office 365 (built a Hybrid and than migrated the inboxes)
today, I tried to activate active backup for office 365. It is working, yes. BUT:
50% of the Inboxes were NOT backuped. it fails because:
"no mail data are available for backup since the mail service has not been enabled or logged in"
I assume, that these all are inboxes, that were migrated/moved from onpremise server.
All the inboxes, that were directly created in office 365, dont have this problem.
I tried to find any solution, but stuck at the moment.
thanks for any help!
regards
Alex
