Office 365 Office 365 Small Business - using your own domain name

• Microsoft Office 365 - Wikipedia
• Compare Office 365 for business plans
• Set up and manage domains
• How Office 365 manages DNS records
• Create and use shared mailboxes
• Video: Use a shared mailbox in Outlook 2013 and Outlook Web App
• Add an email alias to a user account

OneDrive:

• OneDrive for Business
• Microsoft increases OneDrive for Business storage from 25GB to 1TB per user, including for Office 365 ProPlus

Forward mail to other mailservers:

• Simple Domain Sharing for SMTP Email Addresses
• User Account Management

PowerShell Cmdlets in Exchange Online

• Reference to Available PowerShell Cmdlets in Exchange Online

Managing Postmaster Setting in Exchange Online 365

By default when Exchange Online in Office 365 is setup for your organization, the postmaster address, e.g. postmaster@domain.com is set to postmaster@domain.onmicrosoft.com

When viewing Exchange Online TransportConfig, you will find no entries for the Postmaster account. However if you send a “bad” mail into your Exchange Online tenant, such as cat@dog.com, you will receive an NDR from postmaster@domain.onmicrosoft.com, showing that Exchange Online has the Postmaster setting covered.

If you want to change this setting from postmaster@domain.onmicrosoft.com to postmaster@domain.com, you will need to use the following Exchange Online Remote PowerShell setting:

Connect to Exchange Online via Remote PowerShell http://help.outlook.com/en-us/140/cc952755.aspx Run the following command, which will set your Exchange Online Postmaster setting for your tenant:

Set-TransportConfig -ExternalPostmasterAddress postmaster@domain.com

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