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Channel: Exchange Online migration and hybrid deployments - Recent Threads
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Sending mail from a web form on our external web host to the same domain on...

We have Plan E3.  We have a hybrid server onsite with a connector to Exchange online.  Our MX records point to FOPE.  We also have a public web site hosted at a 3rd party hosting site (Network...

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Changing Email login name, then migration: for hybrid deployment

My company has subscribed to 365 E3, and we are in the first phase of getting some of our employees migrated. For now we are running a split domain – where most people are still on our yahoo bizmail...

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MX record

Hi All,I am planning migrate to O365 with a staged Migration which I initially just move 10 users to O365 and the rest will stay on-premises exchange.Currently inbound and outbound emails are filtered...

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How to Setup Hybrid Deployment with 2 SMTP Domain Names

Hi there,Thanks in advance for your feedback and advice!A brief overview of my implementation:1. We are deploying Exchange Online in what is known as Split SMTP Namespace Hybrid Deployment (we will be...

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Public Folders' multiple calendars vs multiple Room mailboxs?

Hi,We're currently migrating Public Folders (basically just calendars!) across to Office 365 and I think I may be missing something as it seems more work configuring the clients.Public Folders...

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no valid certificate exists for the hub transport server

So close but so far...hello community,i am using exchange 2010 sp2 rollup 5 v2trying to setup hybrid and have installed comodo 90 days trial certificate for my domain onprem.uni.me.i can make secure...

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how to import a "safe senders" list

We are migrating from a hosted Exchange service to Office 365 E1 and E3 licenses. We have a large number (1,700+) of white list, or as Forefront? calls them, "safe senders". Our list contains...

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Move Mailbox from Office 365 back to Premise

Current Environment is as Follows: E2k7 latest SPs, E2k10 with SP2, cas and mbox servers. We have ADFS 2.0 working, we have DirSync Working and we have the hyrid functionality working. (Less some minor...

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Cutover migration failed with mailboxes

HelloWe are currently moving our customers on-premises exchange to Office 365. We are doing cutover migration and now we are receiving this error when trying to migrate mailboxes. Distribution lists...

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Outlook 2010 Hangs open Exchange 2010 Hybrid Mailbox

We have exchange hybrid deployment for online archiving.     Mailboxes that have been configured for online archive now hang for 10-30 seconds opening outlook.    I assume this is the logon process to...

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PST vs Cutover Migration

I want to migrate approx. 10 users from an on-premise Exchange 2003 to Office 365. I was wondering, if there are any drawbacks when I transfer existing content via PST export/import only. So not using...

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Staged Migration from Google Apps

I am working on moving Google Apps over to Office 365. The issue I am having is with the SPF record. The record was already v=spf1 include:_spf.google.com ~all. I added...

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Exchange2007MBtoMEU.ps1 script seems to be missing lines

The last line in the script is Mai?  When I run the script, I get the following below.  I've looked on the web, and it seems there is a complete script out there, and that resolves the issue, I have...

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Company merger, both on Office 365, need single domain

Hello,We are merging with another company and both companies are on Office 365. We need to consolidate(merge) these companies together and have a single email domain but still allow old email domain to...

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Use 365 (lync, email, sharepoint internal, exchange) keep existing external site

I followed most of this http://onlinehelp.microsoft.com/en-us/office365-smallbusinesses/hh335299.aspxbut I can not find  anywhere to change the DNS settings.  when I select my domain it will allow me...

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internal users who are not using office365 unable to receive mail from...

First I will cut to the chase and ask my question: How do I route internal mail back to my on-site server for delivery? Now I will explain my situation: My organisation currently uses Google Apps for...

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Decommision Exchange 2010 On-Premises Hybrid

We completed the mailbox migration successfully from our On-premises infrastructure (based on Exchange 2010) to Office 365 using hybrid migration. ADFS and DirSync were deployed too. Now, the MX...

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Can I Migrate selected email accounts and keep others

Hi, I am thinking of migrating afew staff members to office 365, especially bescause they can take their emails anywhere with them. Everyone is currently on a POP acocunt on their individual PC's....

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Shared mailbox User-permissions OK, Group-permissions ignored!

Hi,We migrated some shared mailboxes from on-premises together with dir sync'ing.  We realised we have to create some extra groups for the permissions of each shared mailbox, and that those groups had...

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Migrating email from a hosted exchange

Our email is hosted through Rackspace.  We were signed up by Winxnet, which is the IT company that we use.  They are partners with Rackspace.  How do i migrate our email from them?

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