TMG or UAG required for Exchange 2010 hybrid depolyment?
Hi, I'm in a process of testing Exchange Online and have the following services configured and working:- Dirsync- Single sign on (ADFS and ADFS proxy)My environment has a Exchange 2003 SP2, do I need...
View ArticleMigrating to Exchange Online from a geographical dispersed Exchange Organization
Is it posible to set multiple Mailbox Replication Service in a geographical dispersed Exchange Organization using a hybrid deployment to migrate mailboxes from different mailbox servers / locations?
View ArticleExchange Online Hybrid - Control of Activesync members using AD Groups?
Hi Happy New Year! We are approaching the end of our migration to a hybrid Exchange Online setup (3000+ mailboxes) and we now need to sort out our ActiveSync scenario. We only allow ActiveSync within...
View ArticleMoving Email from POP3 account to new Office 365
Hello, I am needing to move emails from pop3 account to Office 365, but keep getting error saying that it can't because it is the same name as this account, which is true, which is why I am wanting to...
View ArticleHow to migrate users with large mailbox and more than 20,000 items
Hello,I'm looking to migrate our executives mailboxes to 365 online and looking for a best way to migrate large mailboxes with more than 20,000 email items. We have currently 16 mailboxes that are...
View ArticleIMAP migration fails to migrate all folders
I'm trying to migrate a single account from an IMAP server to ExchangeOnline. This account has about 55,000 emails in 105 folders, adding up to 1.3gb. I used the "EMail Migration Tool", uploaded a CSV...
View ArticleMigration from Exchange 2007 to Office 365 fails
I'm trying to do a Staged Migration and I've tried everything i can to trouble shoot this and I am lost on what to do next. I've used the Microsoft Remote Connectivity Analyzer at...
View ArticleExchange Hybrid Installation (2007/2010) -- calendar sharing issue
I have a hybrid installation - Exchange 2007 on-premise (mailboxes/cas), with additional Exchange 2010 Hybrid servers for Office 365 integation. I am having calendar sharing issues from on-premise to...
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Free/Busy possible solution.
Hey, I hope this helps someone out as I've lost around a months worth of sleep trying to get around this issue for a new Office 365 migration I've been brought in to assist with. Background:I have been...
View ArticleChanging routing of mail in hybrid environment
I know this must be answered somewhere but I lack the skills to properly search for it. I have been through several posts and nothing quite matches. Essentially our hybrid setup is this: MX points to...
View ArticleCo-existence with on-prem Exchange without Hybrid installation
I want to leave my old emails on my on-prem Exchange. Going forward I want to use only Office365. However, I want to see emails from both the accounts at the same time in my Outlook. How do I do that?...
View ArticleTry to share a calendar but nothing shows
I am trying to share a calendar. One of us is using Windows 7 and Outlook 2007 (user 1) and they can see shared calendars from user 2 (using Outlook 2011 on a Mac) without a problem. However, user 2...
View ArticleMail flow between on premises 2010 SP2 and cloud not working
Hello, I have followed the deployment guide for a hybrid environment until the point where I have created a test user. So far things are looking good, and I can log on to the test user account, I...
View Articleerror 'no valid certificate exists for the hub transport server
HiI am migrating my e-mails from exchange 2010 to o365, hoping to having both on-premise and online e-mail active and syncing, I have followed the steps from the o365 deployment assist tool and...
View Articlenew-moverequest -LargeItemlimit
Hi, Currently we are doing mailbox moves for couple of users. The move is failing because of the attachment size in some of the mails. One of the recommendation was to run the new-moverequest with...
View ArticleExchange online migration Exchange 2003 staged migration.
Hello, im wondering about when the online mailboxes creates when you have dirsync, federation and a local Exchange 2003 in the topology. Is it right when you enabled the users with Exchange license in...
View ArticleMigrating On-Premise PST files into Exchange Online for Office 365 E3
Hi all, need a bit of assistance, I have an Office 2010 PST file which I would like to add in to my Exchange Online Outlook. Any idea how I would go about this?
View ArticleFailed mailbox migration
Hi, I have migrated over to Office 365 from Live@Edu as the service is going to be switched off later this year. In the process 2 of the mailboxes that I need do not work. I have tried a password...
View ArticleHelp with import of contacts
I am using Outlook 2010, I exported the contacts as described using (CSV Dos). The import to Office 365 crashes with an error. After research the contacts that have pictures did not come accross. Does...
View ArticleSetting up Trial, and DNS configuration
Hello,I am trying to set up for the 90 day MS 365 trial but have ran into a hiccup. We are currently using a POP3 email account via a company that is not on the list when setting up the trial. The...
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