30000MONKEYS's questions

We are running Exchange Online and Exchange 2013 in hybrid mode. Our public folders are hosted online. After a fresh boot/reboot, our users can delete items (permissions vary from Owner to PublishingEditor), but:

• After about 30 minutes Outlook tells them that they don't have the permissions to do so.
• If they check the properties of the folder in their Outlook clients, it will show the correct permissions
  • They can still delete items in those folders from OWA

So it seems to be a client problem. We already tried re-installing Office on some clients. The caching for public folders is turned off. I don't really know what else to check...any ideas?

EDIT: The Eventlog gives me 300756 and 0x80004005 as error codes in OAlerts (Microsoft Office Alerts)

We are running a Windows 2012 Server as DC and Fileserver that is accessed by Windows 10 Clients.

The rights management for our shared folders is handled through security groups.

A few weeks ago a user said he couldn't see a specific folder anymore, while the other folders seemed to be there as always. The folders are all in the same share folder, only separated through said security groups.

After checking the access rights, which were unchanged, I tried accessing said folder via his Explorer (\\srv\share) and net use. Both said the folder wouldn't exist or he was missing the appropriate rights.

After a reboot the folder reappeared. However, it still disappears randomly. It's only about this single user and only this single folder.

Any thoughts?

This thread Some subfolders on NTFS share randomly disappear and then reappear didn't provide any usable answers.

We are running an Exchange 2013 Server with Outlook 2013 as Clients.

On some accounts we need multiple E-Mail-Addresses. We configured them in ECP and gave the users Send as and Full Access permissions for their Mailbox, just in case.

They receive E-Mails on these addresses, however, we want them to be able to send from them.

Now here's the thing:

• When they send from a secondary address in OWA, everything's working fine
• When they try to do the same in Outlook, they get a permissions Error (0x80070005-0x0004dc-0x000524)

We already waited long enough, just in case it had to do with replication.

Any ideas?

We are running an Exchange 2013 Server on premises with Outlook 2013 Clients.

One of our users is facing a strange problem:

His contact's mail addresses and phone numbers are overwritten automatically, so now several contacts have the same mail address.

He changed it back manually once (we assumed pebcak), but now the same thing happened again with even more contacts and multiple addresses that took over the original ones.

The addresses that are now in place are both internal and external addresses.

I did New-MailboxRepairRequest -DetectOnly with all CorruptionTypes for his Mailbox, but it shows 0 corruptions.

wth?