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Basic Authentication with the Office 365 username and password set. Outbound connection. TCP Port: 587. Advanced Delivery. Smart host is set to: smtp.office365.

13.12.2019 · Select Relay > Only the List Below, and then specify the IP address of the devices relaying through this SMTP server; On the Delivery tab, select Outbound Security, and then do the following: Select Anonymous Authentication. Enter the credentials of the Office 365 user who you want to use to relay SMTP mail. Select TLS Encryption.

SMTP RELAY for OFFICE 365 – Configure, Test, and Troubleshoot · 1. IIS SMTP User credentials · 2. Firewall settings · 3. Office 365 mail server ...

23.01.2017 · Enable SMTP AUTH for specific mailboxes Open the Microsoft 365 admin center and go to Users > Active users. Select the user, and in the flyout that appears, click Mail. In the Email apps section, click Manage email apps. Verify the Authenticated SMTP setting: unchecked = disabled, checked = enabled. 1 Like Reply josesolis49

Since about a month we cannot relay email from our IIS SMTP Relay to Office 365. This has worked for a long time, therefore I do not get why it is not.

Enter the credentials of the Office 365 user who you want to use to relay SMTP mail. Select TLS Encryption. Select Outbound Connections, and in the TCP Port box, enter 587 and select OK. Select Advanced and specify SMTP.office365.com as the Smart Host. Restart the IIS service and the SMTP service.

05.09.2019 · Technically, we will use this SMTP relay to relay email to Office 365; it can just as quickly work for any general SMTP relay mail delivery purposes. Table of Contents Prerequisites Install the IIS SMTP Server Windows Feature Using Server Manager Using PowerShell Import a certificate (for TLS only) Validate the Certificate

01.05.2019 · If you install a local IIS SMTP Relay Server, it will be able to route mail to Office 365 or other destinations, such as hotmail.com, microsoft.com, etc. Mail to domains not hosted on Office 365 will be delivered directly from the IIS SMTP server to the final destination, it will not pass through the Office 365 SMTP servers.

Set up Exchange Online as an SMTP Relay Using Windows Server 2012 · Install Internet Information Services (IIS) · In Server Manager, select Add Roles. · On the ...

Using IIS as SMTP relay: Road map for running custom apps and devices ... email using Microsoft 365 or Office 365 (specifically, option 2).

From Server Manager, select Tools > Internet Information Services (IIS) 6.0. · Expand the server under Internet Information Services. · Right-click SMTP Virtual ...

everyone,I'm trying to test IIS SMTP Relay to office 365 but am having an issue w... | Microsoft Office 365, Windows Server, and Microsoft ...

12.11.2021 · Set up SMTP Relay in Office 365. To set up an SMTP Relay we first need to know the public IP Address of the network where the device is located. If you want to use SMTP Relay for your local multifunctional (scanner), then just open the browser and visit myip.com. Note the IP Address, we will need that later. Open the Exchange Admin Center.

Install IIS on an internal server. · In Internet Information Services (IIS) Manager, expand the Default SMTP Virtual Server, and then click Domains. · Right-click ...

Learn how to set up an IIS SMTP relay server for recipient email delivery from Office 365 using a combination of the GUI and PowerShell.