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How to Send Power Automate Emails with Options from a Shared Mailbox

Steve KSteve K Sep 28, 2026 869 views

Question details

Users need to send automated emails containing voting or response options from a shared mailbox or alternate address using Microsoft Power Automate.

How to Send Power Automate Emails with Options from a Shared Mailbox
Product
Power Automate
Device & OS
not provided
Scenario
Creating an automated workflow that sends interactive emails on behalf of a team or shared mailbox rather than a personal user account.
Observed behavior
Native Power Automate email actions do not consistently support combining interactive email options with shared-mailbox or alternate-sender features, requiring custom workarounds.
Before you start

Ensure you have the necessary 'Send As' or 'Send on Behalf' permissions assigned by your administrator for the shared mailbox before attempting to build or modify your flow.

Solution 1Recommended

Consult the Power Automate Community for Custom Workarounds

Since native actions lack this specific combination, leveraging custom HTTP requests or community-tested flow architectures is the most effective path forward.

Power Automate's built-in 'Send email with options' action currently uses the connection creator's credentials and does not natively expose a 'From' field for shared mailboxes.

Because this requires a custom flow architecture or Microsoft Graph API integration, reaching out to the official Microsoft Power Automate Community is recommended to get the most up-to-date and secure workarounds from flow experts.

1
Document your flow requirements

Write down the exact trigger, the shared mailbox address, and the specific voting options you need to include in the email.

2
Visit the Power Automate Community

Navigate to the official Microsoft Power Automate Community forums.

3
Search for existing solutions

Use the search bar to look for 'Send email with options from shared mailbox' to find custom HTTP Graph API configurations shared by other users.

4
Post a new query

If you cannot find a matching scenario, create a new topic detailing your needs to receive expert guidance on building a custom flow workaround.

Consult the Power Automate Community for Custom Workarounds
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Frequently Asked Questions

Can I natively change the sender address in the 'Send email with options' action?

No. The native 'Send email with options' action in Power Automate defaults to the credentials of the account that created the connection and does not currently feature a 'From' or 'Send As' field for shared mailboxes.

What permissions do I need to send any email from a shared mailbox in Power Automate?

You must have either 'Send As' or 'Send on Behalf' permissions configured in the Microsoft 365 Exchange Admin Center for the shared mailbox you intend to use. Without these, your flow will fail.

Is there an alternative to email options for collecting approvals?

Yes. If your organization uses Microsoft Teams, you can use the 'Start and wait for an approval' action. It centralizes the approval request in the Teams Approvals app and can notify users without relying strictly on interactive email buttons.