Hi David,
Based on your description, please confirm if the following is your scenario and requirement:
Suppose the original sender is A and the recipient is B, you want to Bcc a particular message or all messages from A to C, then C sends all the emails receives to D. Meanwhile, you want to maintain
the To address as B. Am I right?
If yes, please check the steps below to see if they can meet your requirements:
1. Set a transport rule to Bcc the messages to C. To do it, sign into Exchange admin center (https://outlook.office365.com/ecp) with your Office 365
admin account. In Mail Flow, click + to
Create a new rule…, select More options. Set Apply this rule if...
– the recipient is this person and select the B. Set
Do the following... – Add recipient to the Bcc box and select C.
2. Set an inbox for C to redirect all messages to D. To do it, in Exchange admin center, click your picture on the upper right corner of the page and select
Another user and double click C. Navigate to organize email – Inbox rules. Click + to create a new rule as
After the message arrives and...Apply to all messages, Do the following...redirect the message to D, click
Save at last.
If the above cannot meet your requirements, please tell us your detailed requirements with examples and confirm the information below:
1. By saying “another rule for that mailbox to send all emails through a Send Connector”, can you please confirm how you create the rule and the send connector?
2. What do you mean by “Although this rewrites thes the To address to that BCC address”? Please give us the relevant screenshots.
Thanks for your time.
Regards,
Robert