O365 Manager Plus now allows you to perform 10 new management tasks:

• Disable Outlook Auto-mapping: Disable Exchange Online mailboxes from being auto-mapped to the Outlook client of users with full access permission.
  
• Set Mail Forwarding: Enable or disable email forwarding, and configure forwarding addresses for shared mailboxes.
  
• Trust/Block Senders and Recipients: Create a trusted or blocked senders list of users/domains to control spamming. Trusted/blocked senders will also be considered as the trusted/blocked recipients respectively.
  
• Shared Mailbox Creation: Create multiple shared mailboxes at a time using CSV.
  
• Hard Delete Users: Remove users from the recycle bin.
  
• Change UPN: Change the User Principal Name of multiple users at a time using CSV.
  
• Dynamic Distribution Group Creation: Create multiple dynamic distribution groups at a time using CSV.
  
• Add/Remove Office 365 Group Owners: Add or remove Office 365 group owners from multiple groups using CSV.
  
• Add/Remove Group Members using CSV: Add or remove multiple users from multiple groups using CSV.
  
• Group-based License Modification: Add or remove licenses of Office 365 users based on their group membership.
  

Enhancements:

The following management tasks have been enhanced:

• Modify Distribution List Members: Users can now add groups as members of distribution lists.
  
• Modify Mail-enabled Security Group Members: Users can now add groups as members of mail-enabled security groups.
  
• Mailbox Permission Changes: Users can now disable auto-mapping while giving full access permission to mailboxes.