AW: Restore to O365 fails

2021-04-27 Thread Martin Nadvornik
Thank you for your input Jackson. We already have the Delivered-To header filtered so unfortunateley this is not a cause for our issue. And thanks for your answer Janos, I also think it is worth to investigate further espacially because our users are used to restore mails and since we

AW: Restore to O365 fails

2021-04-27 Thread Martin Nadvornik
Hi everyone, we also have the same or at least a similar problem. However not with every mail but with most. We were so far also unable to find the root cause for this and can't see any distinctive differences between mails that fail to restore and those that don't. In our specific setup

Re: AW: Restore to O365 fails

2021-04-27 Thread sj
Hello Martin, On 2021-04-27 15:23, Martin Nadvornik wrote: we also have the same or at least a similar problem. However not with every mail but with most. We were so far also unable to find the root cause for this and can't see any distinctive differences between mails that fail to restore

RE: Restore to O365 fails

2021-04-27 Thread Jackson Craig
Folks, Most likely not the culprit, but thought I would share anyway - just ignore if you already know it isn't due to this - this is something I encountered with trying to restore mail to mailboxes. Just pasting in my notes that I took at the time: "Some mail will not restore to mailbox,