How Do I Enable SMTP Authentication?

Select your Email account and click the “Change” button on the right.

Click the “More Settings” button in the bottom-right corner of the E-Mail Accounts window.

In the Internet Email Settings window, click the “Outgoing Server” tab.

Check the box next to “My outgoing server (SMTP) requires authentication.”

How do I enable SMTP authentication on my iPhone?

How to Enable SMTP Auth on iPhone 4

  • Tap on Settings from the main screen.
  • Tap the Mail, Contacts, Calendar button.
  • Tap on YOUR EMAIL ACCOUNT (e.g.
  • Scroll down to the Outgoing Mail Server and tap on the SMTP server to edit (e.g.
  • Click on the SMTP server in Primary Server (e.g.

How do I enable required authentication?

To turn this setting on:

  1. From the Tools menu, choose “Accounts.”
  2. Select click the Network Solutions’ Mail account (e.g. and click “Properties.”
  3. Select the “Servers” tab.
  4. Check the box next to “My Server Requires Authentication.”
  5. Click “OK.”

How does SMTP authentication work?

SMTP Authentication is the mechanism by which the clients of an ISP identify themselves to the mail server through which they intend to send email. If the authentication fails, an appropriate error message is generated by the user’s mail client.

How do I enable SMTP authentication in Office 365?

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.

Install SMTP

  • Open Server Manager and select Add Roles and Features.
  • On the Select Features screen, choose SMTP Server.
  • Select Install.

How do I setup email on Android?

Add my email address to my Android email app

  1. Open your Email app.
  2. If you already have an email account set up, press Menu and tap Accounts.
  3. Press Menu again and tap Add account.
  4. Type your Email address and Password, and click Next.
  5. Tap IMAP.
  6. Enter the incoming server info.
  7. Enter the outgoing server info.

How do I enable required authentication to send emails?

Select your email address from the list of accounts and click on Properties. Then click on the Servers tab. Under Outgoing Mail Server, check the box next to My server requires authentication. Click on the Settings button and ensure Use same setting as my incoming mail server is selected.

Does Office 365 require SMTP authentication?

Requirements for SMTP client submission

Authentication: You must be able to configure a user name and password to send email on the device. DNS: You must use the DNS name Do not use an IP address for the Office 365 server, as IP Addresses are not supported.

How do I enable pop3 SMTP?

Step 1: Enable IMAP and/or POP3

You need to enable IMAP and/or POP3 access in the Gmail account settings before you can access email using IMAP/POP3: Go to the “Settings”, e.g. click on the “Gears” icon and select “Settings”. Click on “Forwarding and POP/IMAP”. Enable “IMAP Access” and/or “POP Download”

What is SASL SMTP authentication?

SMTP Authentication, often abbreviated SMTP AUTH, is an extension of the Simple Mail Transfer Protocol (SMTP) whereby a client may log in using any authentication mechanism supported by the server. It is mainly used by submission servers, where authentication is mandatory.

How do I configure SMTP?

And here’s the standard procedure of SMTP configuration, in four steps:

  • Select the voice “Account Settings” in your mail client, generally in the “Tools” menu.
  • Choose the “Outgoing server (SMTP)” voice:
  • Push the “Add…” button in order to set a new SMTP. A popup window will appear:
  • Now simply fill the voices as follows:

How do I enable SMTP authentication on Mac Mail?

How to Enable SMTP Auth using Mac Mail ( Version 4.x)

  1. Open
  2. Go to Mail > Preferences.
  3. Click Accounts > Account Information.
  4. Under Account Information look for Outgoing Mail Server (SMTP).
  5. Click on the drop down arrow and select Edit Server List
  6. Select the existing SMTP server for your domain.

How do I find my SMTP server in Outlook 365?

  • Use for incoming server settings.
  • Use for outgoing SMTP server settings.
  • Incoming Port 993 for IMAP or 995 for POP.
  • Outgoing Port Number 587.

How do I find my SMTP server for Office 365?

To send emails using Office365 server enter these details:

  1. SMTP Host: SMTP Port: 587. SSL Protocol: OFF. TLS Protocol: ON. SMTP Username: (your Office365 username)
  2. POP3 Host: outlook. POP3 Port: 995. TLS Protocol: ON.
  3. IMAP Host: outlook. IMAP Port: 993. Encryption: SSL.

How do I set up SMTP relay in Office 365?

How to configure an Office 365 SMTP Relay Connector

  • Step 1: Log in to your Office 365 tenant, open the Exchange Admin center and click Mail flow, and click Connectors.
  • Step 2: Click the “+” symbol to create a new connector.
  • Step 3: Under Select your Mail Flow Scenario, set the “From” field as Partner Organization, and the “To” field as Office 365.

How do I enable IMAP SMTP on my Android?

SMTP settings for Android

  1. Press “Menu” and tap “Accounts”.
  2. Press “Menu” again and tap “Add account”; then enter your email and password, and tap “Next”.
  3. Set your incoming settings (IMAP or POP), and then enter your SMTP settings:

How do I setup email on my phone?

Configuring your email

  • Open the mail app.
  • Select the ‘Other’ option.
  • Enter the email address you wish to connect to.
  • Click the MANUAL SETUP button.
  • Choose which type of account you’d like to use.
  • Enter your password.
  • Enter the following ‘Incoming’ server settings:
  • Click the NEXT button.

How do I set up IMAP email on my Android phone?

How do I set up my email address as an IMAP-account on Android?

  1. Go to Settings and click Accounts:
  2. Press Add account.
  3. Press Email.
  4. Now you’ll be asked to configure the basic settings.
  5. Choose IMAP account when asked.
  6. Now you’ll be asked to configure the incoming server settings.
  7. Now you’ll be asked to configure the outgoing server settings.

How do I find my SMTP settings in Office 365?

You can set your email client to access your Office 365 account using either Exchange or Internet Message Access Protocol (IMAP) settings.

IMAP Server Settings.

SettingIMAP (incoming)SMTP (outgoing)
Port Number993587
Encryption MethodSSLTLS

What port does Office 365 use for SMTP?

Use for outgoing SMTP server settings. Incoming Port 993 for IMAP or 995 for POP.

What are the SMTP settings for Office 365?


  • Server Address:
  • Username: Your Office 365 Address (e.g.
  • Password: Your Office 365 Password.
  • Port Number: 587 (With TLS)
  • Authentication: Required.
  • Sending Limits: 10,000 Emails a day.