• Smtp Authentication Outlook

    SMTP settings provide instructions to the mail program on how to send mail from your Outlook. When mail is sent to the SMTP server, authentication is performed using the SMTP AUTH protocol by prompting the mail originator to enter the user name and password. Step 3: Select the 'Outgoing Server' tab. Here's a list of SMTP settings for most ISP's. The icon looks like the one shown below. Domar - The Best CCTV Shop for Home. Next click on Advanced tab and set the choice as Outgoing server (SMTP). Open Outlook Express and go to the menu item Tools and choose Accounts. Otherwise, PHP will send out the mail using its built-in mail server. It is partly based on the SMTP Service Extensions as defined in RFC 1869. If you wish to use credentials for a different account, ensure that account has "Send As" permission to impersonate the From address. Sep 26, 2017 · How to enable SMTP authentication in Outlook 2013. Tap on your Primary SMTP server; Tap Authentication. SMTP Authentication is strongly recommended as many common email issues can be avoided entirely by using SMTP Authentication. The below is a list of how to enable SMTP authentication on a number of popular email clients. การตั้งค่า SMTP Authentication เพื่อการใช้งานระบบเมล์ผ่านโปรแกรม Microsoft Outlook 1. The JIRA Server is unable to send mail to the Office365 SMTP server because it fails to authenticate. In the Edit Account window at the bottom is the Sending mail section. Open Mac Mail. Configuring Email Server in Outlook. To quickly fix ‘550 - Relay not permitted’ and start sending out emails successfully, you will need to enable outgoing authentication. The icon looks like the one shown below. The first thing to determine if you want to send email is which SMTP relay server you will use. To connect to an outgoing SMTP server from a PHP script using SMTP authentication and send an email: Make sure the PEAR Mail package is installed. For modern authentication, which is used by all Office 365 accounts and on-premises accounts leveraging hybrid modern authentication, AutoDetect queries Exchange Online for a user's account information and then configures Outlook for iOS and Android on the user's device so that the app can connect to Exchange Online. Click on the account to highlight it, and click on the Change icon above it. Passwords are case sensitive. The JIRA Server is unable to send mail to the Office365 SMTP server because it fails to authenticate. The IMAP4 client is able to view information in all folders in the user’s mailbox. An SMTP server is the machine that takes care of the whole email delivery process: that's why to send your messages with an email client or software you need first of all to configure the correct SMTP settings – in particular, the right SMTP address you're using. ) Click the Checking Mail icon 4. Worldwide servers, a robust API, and powerful reporting set us apart. Save the file to your computer, go to Outlook Express, click Tools menu -> Accounts -> Import and select the downloaded file with configuration. SMTP Authentication with Outlook 2010/2013 If you are not using IMAP and have Outlook Sync installed and configured, the SMTP configuration is done automatically. การตั้งค่า SMTP Authentication เพื่อการใช้งานระบบเมล์ผ่านโปรแกรม Microsoft Outlook 1. Cannot resolve the SMTP server. Click OK to close the Internet Email Settings box. SMTP outbound server name: asp-submit. The problem is KnowledgeSync does not have a setting for Authentication (plain text) to specify Use ID and password. Encryption: Use TLS Encryption. For ‘Smart Phones – i. Outlook Express: 1. As Dovecot provides mechanisms for user authentication, Postfix will simply ask Dovecot to do the work for it. Next click on Advanced tab and set the choice as Outgoing server (SMTP). Since the Windows 10 Outlook Mail App (not the Office version) does not provide a spot to enter a port number I have tried the following outgoing server addresses: smtp. You may want to select "Use custom port". com web interface. Jun 05, 2018 · If you use the method in the how-to linked above, you have to use the domain-com. If you are using Outlook 2007, be sure to see our previous tutorial on how to setup authentication in outlook 2007. If add IP of outsider as "mynetworks" then it works on outlook also but this is not the solution. Outlook is a free e-mail service and is offered by Microsoft. com address. Highlight your account and click Change Click More Settings Put a check in My outgoing server (SMTP) requires authentication. If you can connect a laptop to such a port and telnet to pod51018. Launch Microsoft Office 2010. Select the POP/SMTP account which you will be changing and then click the Edit button. You can change the “From” address and the “From” name. Check the box next to “My outgoing server (SMTP) requires authentication. G Suite SMTP relay service (recommended) but a static IP might be required due to authentication requirements. Jun 22, 2010 · SMTP Authentication is the preferred method to use to prevent your server from being an open relay. 1) Open Windows Live Mail 2) Right click on your account and select “Properties”. Make sure the server is named mail. 11/14/2019; 8 minutes to read +3; In this article. An Office 365 subscription offers an ad-free interface, custom domains, enhanced security options, the full desktop version of Office, and 1 TB of cloud storage. Select the Add a new e-mail account, and then click Next. com servers and your mail server, and Usernames and Passwords are used to authenticate the user. 550-Please turn on SMTP Authentication in your mail client Products & Pricing cPanel & WHM Overview cPanel & WHM Features Add-ons Customize Products cPanel & WHM Trial cPanel & WHM Releases Pricing Store Sign in. Click on the “Advanced” tab. In the Advanced tab of the Internet Email Settings window, type 587 in the Outgoing server (SMTP) area. But, many people often don’t understand the configuration settings of IMAP, POP, and SMTP email servers. com: see Outlook. Sep 22, 2018 · After configuring your SharePoint Server to use SMTP Authentication, check your network traffic to ensure its working as expected. It should be noted that contrary to some earlier posts I read on using the UTL_SMTP pkg, the user name and password must be passed after conversion to base64. Other notes about postfix: If the above settings don't work, you need to make sure the SASL support (smtp authentication) is compiled into Postfix. 02 has a bug in SMTP authentication that appears in some installations - you can get around this by following these instructions. net) and your password. Click (manually configure server settings or additional server type) and click Next. To allow outgoing authentication in Outlook 2003, check the My outgoing server (SMTP) requires authentication box. Outlook Express v6. 3 Authentication unsuccessful (535). Scroll down and tap SMTP under Outgoing Mail Server. Install Outlook Express on the IRM Server or the workstation that cannot send e-mail. When ready to test, however, you should make sure that the printer is connected to a non-firewalled port, which allows SMTP access to the outside world (e. Re: My MS 7 Outlook suddenly stopped sending outgoing emails. I am trying to set up SMTP authentication on my netbook/laptop to enable me to send emails via relay. Might be, your ISP has blocked the port number 25 for SMTP authentication and you are still using the same port to send emails through Outlook. The AUTH Command The AUTH command is an ESMTP command (SMTP service extension) that is used to authenticate the client to the server. การตั้งค่า SMTP Authentication เพื่อการใช้งานระบบเมล์ผ่านโปรแกรม Microsoft Outlook 1. (Commonly, email servers wrap SMTP via direct TLS or a connection upgrade with STARTTLS at the ports 465/587. This tutorial explains Outlook SMTP settings in very detailed, simple and easy to replicate steps. This list is without any warranties and not sorted alphabetically. In this article, we will provide instructions on where to changes these settings in some of the most common email clients. com, you'll first need to enable POP access. From the Tools menu select Account Settings. If niether work, try the following. For testing purposes I needed to install free mail server and outlook in my system. Suspect it has something to do with increased security (2 factor auth. Click on “More Setting” 5. What Postfix TLS support does for you. AUTH LOGIN) to choose an authentication. So authentication enables relaying on inbound connection, but only after the client has been authenticated by SMTP authentication. Click the Next button to test your settings. As Dovecot provides mechanisms for user authentication, Postfix will simply ask Dovecot to do the work for it. Authentication fails with the following message: Authentication failed: invalid user or password, retry with domain\user Exchange before 2007 expects domain qualified user name, you may not have to provide the domain name on the logon form if javascript is used to add it, but DavMail can not execute javascript. com, IMAP or SMTP is used to send or receive the email. Select Email from the list and click “Change” button. For the typical computer mail clients the instructions are listed. Network Solutions said they would turn it off, but cautioned me not to. You may have slightly different views during the setup process, but the setup information is the same. 0 > Current Version; CAUSE. Jan 05, 2017 · In this article, we discuss how to set up and configure Outlook 2016. SMTP authentication helps to minimize issues sending email using email software. Setup your OUTLOOK. db' feature. Microsoft Outlook 2016 - Alternate Port - Setup Guide If the guide below does not match what you see in your copy of Outlook 2016, (SMTP) requires authentication'. SMTP Authentication; SMTP Authentication Safeguard the delivery of your emails. Outlook XP/2002/2003 * Open Outlook. edu; Check the My server requires authentication box. Login to your Yahoo Mail account via a web browser. You can also try using Port Number 25, 8025 or 587. To send emails using Office365 server enter these details:. Try each of the three options. The problem is that the Microsoft Office/Outlook installer places the repair program in hard-to-find locations and makes it a hidden file. IMAP/SMTP Outlook 2010 Settings for bigpond mail HI All, I have tried and tried but I cannot seem to find IMAP/SMTP settings for Outlook 2010 for bigpond emails. Select the Outgoing Server tab. The problem. can prevent this. Not to worry: Outlook can be configured. May 20, 2019 · Exit Outlook. Outlook is a free e-mail service and is offered by Microsoft. If you're using a different service to send your mail such as Google Apps, Yahoo, or Rackspace (often called an SMTP server), then you need to configure an Outbound Mailbox in Desk. For details of SMTP and ESMTP operation, consult RFC 821 (Simple Mail Transfer Protocol) and RFC 1869 (SMTP Service Extensions). SMTP Authentication with Outlook 2010/2013 If you are not using IMAP and have Outlook Sync installed and configured, the SMTP configuration is done automatically. However, you may not be ready to jettison the familiar interface of Microsoft Outlook just yet. Domar - The Best CCTV Shop for Home. So the solution to this problem is either to upgrade your Outlook, or to set the port number to 465 (with encryption enabled). Setup SMTP Auth in Microsoft Exchange 2013 How to Configure a send connector for outgoing emails in Microsoft Exchange 2013 The send connector is used to pipe outgoing emails from Exchange 2013 using Elive's SMTP auth service to the internet. The username in this video is just an example. What is SMTP AUTH? First task is to locate the "Tools" menu : Step 2 : Select the "Accounts. การตั้งค่า SMTP Authentication เพื่อการใช้งานระบบเมล์ผ่านโปรแกรม Microsoft Outlook 1. Outlook 2003 / Sendmail and SMTP auth? I am wondering how anyone is able to authenticate to SBC's mailserver(s) smtp. This is a brief tutorial on how to setup SMTP Authentication in Outlook 2007. com mail server settings in the Server Information fields: Account type: POP3. Click OK to close the Internet Email Settings box. More information here: When attempting to send email using Microsoft Outlook, Outlook Express, or other email client software, you may receive the message "550 Authentication is required for relay" from your mail server. It is an Internet standard for electronic mail (e-mail) transmission across Internet Protocol (IP) networks. Might be, your ISP has blocked the port number 25 for SMTP authentication and you are still using the same port to send emails through Outlook. , MCSEx2, MCSAx2, MCP, MCTS, MCITP, CCNA In this guide I will show you how to configure Gmail account as an IMAP account in Microsoft Outlook 2016. To setup Outlook 2003 - do this 1) Open Outlook. com (Office 365). SMTP authentication helps to minimize issues sending email using email software. Then press on the More settings button. Aug 02, 2013 · Network Solutions Email Client Settings for IMAP, POP3, and SMTP August 2, 2013 July 12, 2015 by resourcesforlife , posted in articles Users of Network Solutions email may experience problems if they don’t have their email client settings configured properly. This list is without any warranties and not sorted alphabetically. Here is how you can enable authentication in some of the most commonly used e-mail clients: How to fix '550 Relay not permitted' in Outlook Express on Windows. Select View or change existing e-mail accounts and click Next. I managed to bypass by leaving out this whole smtp option and just using default mail() function, then I forward mail to sendmail engine and then setup the whole smtp information with authentication in the sendmail. Very nice post. Either the mail server you've got configured for SMTP isn't setup to handle email for you, or in addition to setting the server address in the SMTP settings, you also need to configure it to configure authentication on the email accounts. How do I specify multiple SMTP servers? What about authentication? Isn’t this message important? How do I play a trick on a friend? Can I send a text message to a cell phone? This paper explores various hints, tips, and tricks using the FILENAME EMAIL SMTP (Simple Mail Transport Protocol) e-mail interface that answers all of these questions. May 17, 2014 · How to test SMTP authentication and StartTLS using the command line? When investigating SMTP authentication issues, particular over TLS encrypted SMTP connections, it’s always handy if you are able to test the SMTP authentication and StartTLS connection. You can also try using Port Number 25, 8025 or 587. Select Accounts from the Tools menu. Nov 16, 2017 · Hello, I am having the same issue with WHM on Google cloud with G suite. Refer to your email service provider for advanced troubleshooting. Please select your mail program from below: Microsoft Outlook 98 Microsoft Outlook 2002 Outlook Express Other. The rejected e-mail address was '[email protected] Domar - The Best CCTV Shop for Home. 7) Checkmark the "Outgoing Server (SMTP) requires authentication" option and select the "Use same settings as my incoming server" option. Let's the user is John and you have created an account for him using [email protected] Select the Accounts to use and click Properties. Jun 27, 2016 · This page provides links to documentation on how to configure your email client to access Office 365. To do this, you must first open your account settings; Outlook 2010, Outlook 2013 and Outlook 2016 File-> Account Settings-> Account Settings… Outlook 2007 Tools-> Account Settings. Scenario 3: Somewhat working with port 25 over NTLM. 10 is based on a patch written by Tim Martin of CMU. This guide explains how to install and configure postfix and set it up as an SMTP server using a secure connection. com Mail Server Settings; MSN Mail Settings; The MSN email service allows you to use the MSN POP3 and SMTP servers to access your MSN mailbox. ABOUT SMTP DIAGNOSTICS. To locate the Mail item, open Control Panel, and then in the Search box at the top of window, type Mail. SMTP authentication is usually used to allow users outside their network to relay email trough the appliance. com account to Outlook 2013, on the first screen make sure you select "Manual setup or additional server types". • Select your email account, and then click Properties. SMTP or Simple Mail Transfer Protocol allows you to send emails from an email application through a specific server. Step 4: Enter the User Name and Password for Outgoing mail or Select the check box to use the same User Name and Password for outgoing mail server. Other that send and receiving emails, outlook also includes calendar, task manager, contact manager etc. When you use SMTP the IT department will need to provide you with the server name, port and authentication to send through the mail server. Retrieve your e-mail from your mail. Unfortunately, IMAP is not supported with Outlook. This the easiest way to configure Gmail accounts in Outlook Gmail Imap Settings for Outlook , Gmail POP3 settings , Gmail Smtp Server Settings for Outlook , Gmail smtp settings for Outlook Webmail No Comments ». SMTP Authentication will help to improve security and reduce spam originating from the Cox network. This makes SMTP AUTH a popular choice for attackers to send spam or phishing messages using compromised credentials. The rejected e-mail address was '[email protected] More information here: When attempting to send email using Microsoft Outlook, Outlook Express, or other email client software, you may receive the message "550 Authentication is required for relay" from your mail server. In email clients like Outlook, Outlook Express, Android, iPhone, and iPad you may not need to spend too much time completing the Hotmail set up on them as the device or email client may fill up the IMAP, POP, and SMTP settings automatically. Adapt the example below for your needs. I did configure SMTP authentication (without TSL/SSL) so that users from outside can send emails via our email server with SMTP auth. This article will give you a step by step guide on how to turn on SMTP authentication on your account in Windows Live Mail. May 17, 2014 · How to test SMTP authentication and StartTLS using the command line? When investigating SMTP authentication issues, particular over TLS encrypted SMTP connections, it’s always handy if you are able to test the SMTP authentication and StartTLS connection. This is one for Microsoft really. This is a brief tutorial on how to setup SMTP Authentication in Outlook 2007. This article has also been viewed 43,612 times. This makes SMTP AUTH a popular choice for attackers to send spam or phishing messages using compromised credentials. Cisco Switch configuration. Select the Close box in the upper-left corner or the Settings window, and click "OK" to close. You can also try using Port Number 25, 8025 or 587. Step 1: Go to the ‘File’ tab, Click on ‘Account Settings’. Click "My outgoing server (SMTP) requires authentication", click ok. So if you're experiencing unexpected Outlook authentication prompts in your on-premises environment, and you're absolutely sure you've ruled out all other causes, try updating Outlook to one of the builds that has the bug fix included in it, or try disabling MAPIHttp for a few mailboxes to see if the problem goes away. Microsoft Outlook 2007 1. If you are using an openssl command to connect to an SSL or TLS server, make sure to enter your SMTP commands in lowercase as shown here. Select My outgoing server (SMTP) requires authentication. Click on the “Advanced” tab. " is checked, and that "Use the same settings as my incoming mail server is tic'd. Check My outgoing server (SMTP) requires authentication. That is why in 1999 an SMTP Authentication scheme was developed by J. It helps to ensure email sent from the RCN network is from legitimate customers and not spammers, therefore reducing SPAM. Click OK to close the "Mail & Newsgroups Account Settings" dialog box. Example configurations SMTP on localhost. To allow access to your Gmail from Outlook (and another mail application) click on the applications icon in the upper right corner and select My Account. (NOTE: not all ISP allow you to use SMTP servers that are not their own, so you may be required to use the settings for sending email they provide. Go to SETTINGS > PROTOCOLS and under the SMTP OUT section make sure that "Append X-Smartermail-Authenticated-As-Header" is toggled on (to the right). Some hosting companies will not do that due to their policies. If you are using SSL, the port number is usually 465 and for TLS the port is usually 587. Enable authentication for your SMTP server. Typically, in particular with PHP 4 or later, this will have already been done for you. All, One of my client decided to use Office 365, but some internal servers need to send some emails. It helps to ensure email sent from the RCN network is from legitimate customers and not spammers, therefore reducing SPAM. Mar 10, 2009 · Require logon using Secure Password Authentication (SPA): Leave this option unchecked. This function has the following advantages/differences compared to the Powershell native Send-MailMessage cmdlet: It does not need or depend on an SMTP relay server. Outlook dan Thunderbird. It builds on the widely deployed SPF and DKIM protocols, adding linkage to the author (“From:”) domain name, published policies for recipient handling of authentication failures, and reporting from receivers to senders, to. If you have paid for support, contact your financial institution to report the charge as fraudulent. Please help!. Microsoft Outlook will send you a test message to verify that your account can send and receive email. Thunderbird, iPhone Mail App, Windows Phone Mail App). View your email client help file for more information. On-Premise Server + WebMail Installations: Version 6. secureserver. 5) In the Security and Authentication section of the SMTP Server window, enter the following information: * Select either IMAP or POP3 from the first drop-down menu. Open the File menu and select Account Settings –> Account Settings. Enabling SMTP authentication with a third-party mail client will ensure your mail client will connect to your server. saying "Enter network password" if you use. Most of the major webmail providers support TLS. If an email doesn’t use SMTP server, user will unable to send an email. Feb 08, 2018 · 550-Please turn on SMTP Authentication in your mail client Products & Pricing cPanel & WHM Overview cPanel & WHM Features Add-ons Customize Products cPanel & WHM Trial cPanel & WHM Releases Pricing Store Sign in. The authentication confirms that the user attempting to send the email is in fact allowed to send the email. Using Authenticated SMTP. SMTP Authentication is a transparent mechanism for our mail server to verify who you are. IMAP and POP both let you download emails to your phone, computer or tablet. SMTP AUTH doesn't support modern authentication (Modern Auth), and only uses basic authentication, so all you need to send email messages is a username and password. ntozier Whenever I tried to set Authentication to be enabled, I get an endless loading screen and a server timeout. What is Outlook? Microsoft Outlook is an email application that let the user send and receive emails. This service is free, fast and secure. From the Tools menu, choose " Accounts. ) Click 'OK' and you're finished. Sep 26, 2017 · How to enable SMTP authentication in Outlook 2013. When Outlook connects, stunnel establishes the connection with Microsoft Online over the encrypted channel. My ISP confirms that the SMTP server does not use authentication, and connection should be 'Encryption Method' = None, and connect of port 25. then start Connection Doctor again. (screenshots are taken from Outlook 2010). The default TCP port used by SMTP is 25 and the SMTP connections secured by SSL, known as SMTPS, uses the default to port 465. By default, you are limited to 250 SMTP relays, per address, per day. You may have slightly different views during the setup process, but the setup information is the same. Please follow the steps below to ensure a seamless transition to the new system. The following procedure outlines how to add a new e-mail account to an existing Outlook profile: On the Tools menu, click E-mail Accounts. Step 2: Select email account you need to update. See your SMTP relays In your Workspace account, you can view the number of SMTP relays you are assigned, and have used. Doing so ensures that if another person somehow has the ability to eavesdrop on your Internet connections, that person won't be able to view your password or the contents of your email. Launch Microsoft Office 2013. com" or "smtp. Below will show you howhow you can enable SMTP authentication for Microsoft Outlook 2010 : Microsoft Office 2010 1. com servers and your mail server, and Usernames and Passwords are used to authenticate the user. If the name of your email software is not shown below, you should be able to click Help within your mail application and search for SMTP-Auth for instructions that apply to your specific client. Configure Outlook 2016 for Windows. Enable SMTP authentication in Apple Mail App. Support and Recovery Assistant is a new tool that helps users troubleshoot and fix issues with various Office 365 apps and services. On the Email accounts tab, double Click on the Account then click More Settings. Jan 04, 2018 · I already followed and edited my code to add SSL=>1 and use NET::SMTP(3. An encrypted session protects the information that is transmitted with SMTP mail or with SASL authentication. Outlook was formally known as Hotmail and Windows Live Hotmail. The server name can be found under HostPilot® Control Panel > Home > Exchange Servers & Settings > Outgoing Mail (SMTP) On the General tab, click Outbound Security and configure the following settings: Select Basic Authentication. AUTH, USER, PASS commands. Click ‘Advanced’ and make sure Port 587 is entered. Under account information will be a lint for "Settings for POP, IMAP, and SMTP access" Verify the server listed in the popup. saying "Enter network password" if you use. If you use any other smtp address - smtp. Select My outgoing server (SMTP) requires authentication. Set the SMTP server to the internal IP address of the SMTP server. A typical use of SMTP authentication is to allow authorized users to relay mail. When this happens, you can configure your outgoing server to use authentication before sending this message. Outlook 2007. SMTP helps increase email deliverability by using proper authentication. com account in an email client on your smartphone, tablet, or another computer. Use iCloud for Windows on your PC in Microsoft Windows with Outlook 2010 through Outlook 2016. Cannot Send E-Mail Using Optimum Online. Immediately an NDR is returned as follows:-----I am deeply sorry, but I was not able to deliver your mail to the following addresses: xxxxx. This mechanism allows the use of OAuth 2. Click More Settings to open the Internet E-mail Settings dialog box 7. (This tool for Gmail POP3 , Gmail IMAP, Hotmail/Live and Yahoo mail. Click on Accounts. When you add the outlook. Click Internet e-mail, and then click Properties. How to enable SMTP authentication in Outlook 2013. Check the SMTP and DNS server settings with your system administrator or Internet Service Provider. Step 1: Go to the 'File' tab, Click on 'Account Settings'. Karoo doesn't use authentication but no setting works. Outlook Express 5. Highlight your email account and click on the Properties button. SMTP AUTH doesn't support modern authentication (Modern Auth), and only uses basic authentication, so all you need to send email messages is a username and password. Typically, in particular with PHP 4 or later, this will have already been done for you. Select the Accounts to use and click Properties. E-mail - MSA / Alternate port SMTP service. If you would like to configure Outlook to use your Outlook. If you are using SSL, the port number is usually 465 and for TLS the port is usually 587. The following instructions were created using Outlook 2010; however, instructions for Outlook 2007 are very similar. Select the POP/SMTP account which you will be changing and then click the Edit button. That means that you don't need to remember port numbers, as Mail. Learn more Your Outlook settings work fine at. Open Outlook 2007 2. So I've an issue with the. What is the best way to send email to office365 then?. You should ensure you are using a secure connection. Some SMTP servers to not require authentication but most do, especially if they're publicly available on the internet. Select the option POP and. Access to LCS server, mailbox limit setting and remote access to LCS will be also done from the Active Directory. SMTP encryption method STARTTLS Enable POP access in Outlook. SMTP authentication, also known as SMTP AUTH or ASMTP, is an extension of the extended SMTP (ESMTP), which, in turn, is an extension of the SMTP network protocol. If this scenario is applicable, you can resolve the issue by accessing the Email Accounts setup screen via the classic Control Panel interface and adjusting. IMAP & SMTP account is configured in the outlook. Select Outgoing Server (SMTP) from the account list on the left; Select the SMTP account that's connecting to the server from the box on the right and click the Edit button; Under Authentication Method choose Normal Password; Outlook Express. This is because mail servers have an SMTP authentication feature enabled in them, to validate users who try to send emails through that server. net When I use the connect principal, it works fine, but otherwise if it is not checked, it won't connect to. Instructions for configuring SMTP authentication in Outlook Express are below:. To do this, configure the incoming (POP) and outgoing (SMTP) settings in your email program. Make it so only the CORRECT user with the RIGHT credentials inside rogers can send. Check My outgoing server (SMTP) requires authentication, and then select Use same settings as my incoming mail server. Also, make sure the device email addresses match the same address you used for SMTP authentication. But what you want is transport level security. For example, if you want to use your Zoho Mail account to send email through another email client, you will need to configure the settings in that client with Zoho's SMTP information. Mailer: Send all WordPress Email via SMTP. an e-mail provider) via an authentication mechanism. Microsoft will continue supporting Basic Authentication for the time being - though we are working on ways to further secure SMTP AUTH.