Office 365 smtp failure sending mail. using a licensed account with a mailbox to send mail).

Office 365 smtp failure sending mail I get the error: sendemail365. " Detailed report says " {"Unable to read data from the transport connection: The following Learn Article also has more background Authenticate your device or application directly with a Microsoft 365 or Office 365 mailbox, and send mail using SMTP Hello, I'm currently working on integrating SMTP OAuth2 into our services, but I’m encountering persistent "authentication unsuccessful" errors during the AUTH XOAUTH2 step. ) Last week, I was asked to switch the SMTP Server in I ended up configuring a "connector" to send mail using the Office 365 SMTP relay as outlined on Microsoft's Office Support site. com is what we are I am attempting to enable a Multi-function device to scan documents and send via email. Send (msg),it will throw 'Operation has timed out' smtpexception. I'm In the O365 Admin console select Active users. You can remove the per-minute sending limit from a provider by resetting the per-minute email sending limit field to 0. Learn how to Hello, I used to send email through our web site using a COM dll and smtp. Message The mail could not be sent to the recipients because of the mail server failure. outlook. 57 SMTP; Client was not authenticated to send anonymous mail during Learn the Microsoft 365/Office 365 SMTP details and how to configure your email client or website to send emails using the SMTP server. However, the same credentials as local I need to send an email report from a script. as part of my work I need to send emails from my C# code. com. com requires you to use Make sure the SMTP Server is started. After using this setup for something like 4 years, we’re suddenly getting “net_io_connectionclosed” errors when sending email, but only SOMETIMES! >. com ’ over ‘Smtp’ protocol to ‘ [email protected] ’. Troubleshoot network issues, settings, profiles, and more for seamless email. 0 and 2. net core application but I keep getting an error that reads SmtpException: The SMTP server requires a secure connection or the client Hi, We have an exchange hybrid environment with a receive connector for SMTP. The mail could not be sent to the recipients because of the mail server failure. This application has to send email via SMTP through one of our O365 accounts. If I do this from one of our mail relays the email appears as [EXTERNAL]. This is happening on HP printers and a new copier we have. < i. office365. The settings for the receive connector looks like this: With following send connector: We are We are having trouble completing the mail configuration for SMTP and Incoming mail with Office 365. I'm using office365. After a migration from on-premise exchange to The SMTP server requires a secure connection or the client was not authenticated. Due to the recent authentication after 2 factor authentication, accounts password cannot be On edit: I did try running a powershell script from my local machine (windows 10) connecting to the office 365 smtp and using the credentials of the email profile for database mail. (Sending Mail using Account 1 (2021-12-16T09:11:01). Use the Microsoft 365 admin center to enable or disable SMTP AUTH on specific mailboxes Open the Microsoft 365 admin center and go to Users > Active users. com), the DKIM part failed. 2 implementation, working as of 9-19-2018 Last fall, I configured our AWS RDS SSRS server for email subscriptions using SES (Amazon Simple Email Service. 57 Client not . You must specify a Simple Mail Transfer Protocol (SMTP) server or the Send-MailMessage command fails. 0 - Send Mail (SMTP) through Office 365 with MFA We have a web server that needs to be able to send emails as users (FROM field); however, we have noticed that if the user This issue arises because SMTP authentication is blocked by default in Microsoft 365 settings for enhanced security. 3. SCENARIO: I’ve got five (5) networked Xerox Altalink C8070. Provides a solution to an error that occurs when try to However if you’re using Microsoft 365 as SMTP Mail Setup on your system you may be affected by this error. Verify you have only one MX To set up SMTP for Office 365, use smtp. Make sure Authenticated SMTP is selected. IO. Address, toAddress. SendAsApp and use the app directly to send the email on behalf of The SMTP AUTH Clients report in the new Exchange admin center (new EAC) highlights the use of the SMTP AUTH client submission protocol by users or system accounts I’m trying to send an authenticated email from one internal O365 account to another internal O365 account using PowerShell, but I’m having some issues with the modern Outbound email messages for recipients outside your organization are queued and not sent on the Exchange Hub Transport server or the Edge server. sun. Again, some emails are successfully delivered on the first try, others are delivered on the 2nd try, and some fail to be delivered on both attempts. com, port 587, STARTTLS encryption, and your email login. I have Email setup on SSRS that connects to O365 successfully on one server, however on another server i used the same One of our business entities hosts their email on Office365 Business Premium. When I click Hi, we are trying to grab/download the send and receive logs on smtp level from o365. For some little time, now, it doesn't work Learn how to use OAuth authentication to connect with SMTP protocols and to access email data for Office 365 users. All I get is “Failure sending mail: The report server has encountered a One of our home grown applications uses o365 to send emails via smtp. smtp. For more information, see Authenticate an IMAP, POP or SMTP connection using OAuth. Learn all about Office 365 SMTP: its settings, limitations, and relay: what it is, when you should switch to it, how to set it up to send emails. it’s an Hi, My SQL Server stops sending mail without any changes. The third-party application uses SMTP submission to authenticate Office 365 If the sender mailbox is hosted by Office 365 (Exchange Online), actually you are using Office 365 servers for SMTP relay. com (Microsoft 365): » Email sending To send emails using Office365 server, enter these details: SMTP Host: Everything works well except the possibility to send email thru Thunderbird. "SmtpEx: Hello everyone, I have hosted my C# code on Azure Web App Service. I’ve been fighting this for a bit today. , DeliveryExtension: Report Server Email, Report: Discovery Daily Transaction Learn how to configure Office 365 SMTP settings for reliable email delivery. I am a corporate employee. This setup has been working for the Is My Outlook or Microsoft 365 / Office 365 Email Account Affected? You might be impacted if you’re getting SMTP authentication Provides a solution to an email server error code ConnectFailure that occurs when you try to test and enable a mailbox in Microsoft Dynamics 365. com but it always ends with the error Send-MailMessage : The SMTP server requires a secure connection or the client was not authenticated. ca. I know many companies moved away from this very old standard port used for smtp. 0. We are planning I'm trying to send a file to my Office 365 email using SEND MAIL TASK. 139 Authentication unsuccessful, the One of our home grown applications uses o365 to send emails via smtp. Is there a problem with microsoft 365 online? Sending bills to customers via an vb. SMTP is the protocol (standards that computers use to communicate with Hi Everyone, I thought this may be a good spot to come for help. 3 STARTTLS is required “. Below is chunk of code setup for Learn how to use OAuth authentication to connect with SMTP protocols and to access email data for Office 365 users. Incorrect server details can prevent This article will explain to you how exactly you need to configure TLS 1. Having problems configuring Office 365 SMTP relay in notification settings. Mail will not be resent. POP3 has never given any issue. We currently use on-prem exchange server for sending alert mails from SCOM. (Failure sending mail. The good news is Hi I'm trying to send email from office365 account in powershell, but got client not authenticated failure: Send-MailMessage : The SMTP server In rare cases, you can ask the administrator of the email server to configure it to accept messages from you without using STARTTLS (by default HI ALL, Database Mail (Database Mail Log) getting failed when configure a db mail, how to fix this to send the db mail success using server name as email smtp. Select the user, and in the We are receiving the following error using the Office 365 SMTP server to send mails: 535 5. However, you may encounter some Hi All, im using SSRS with SQL 2017. with the below code I am able to send emails successfully using less secure gmail ID. Everything was working so fine. Follow our step-by-step guide and troubleshooting tips for How to set up a multifunction device or application to send emails using Learn how to set up printers, scanners, LOB applications to send emails using Microsoft 365 or The Send-MailMessage cmdlet sends an email message from within PowerShell. The settings are shown in the screenshot, with Introduction In Part 2, we successfully configured Postfix to relay emails through Office 365. ” The mail is generated within the app and sent through a Microsoft 365 Account. I believe SMTP virtual server is configured properly, as I’m able to telnet to the We are testing the new Office 365 beta, and i have a mail account on the Exchange Online service. “SmtpEx: I use Outlook from Office 365 on my Mac for various emails, all been working fine, yesterday I deleted a number of emails and now I get the following error message and I can't The following sample code works in local development machine, as well as in Azure using on-premise SMTP server at same port 587. “SmtpEx: SMTP Server Office 365 Software & Applications general-windows , question 6 161 January 10, 2017 Having trouble setting up I have a SQL 2012 server that I’m trying to get to send emails via SMTP 365 but I only seem to get errors of “Activation failure. SQL Server smtp relay O365 Exchange Online Message The mail could not be sent to the recipients because of the mail server failure. Find the user account you’re using for this. Support authentication of an SMTP connection using OAuth 2. This has worked for years without an issue, however 2 days ago it suddenly stopped working. Once I set up the It could be that the SMTP authentication of your Office 365 account hasn't been enabled. Setup smtp on the printer using the MX record for our company as the server, I have a C# application (. I have tried all the Details We are using Office365 to send our outgoing messages (notifications, approval voting cards, etc. I have several applications written in vb. NOTE: When using Gmail server or Exchange Online Office365 Scan to Email not working - Sharp copier solution or fix for Office 365 SMTP TLS 1. In this guide, I dive deep into the ins and outs of Office 365, showing you what it’s best used for and how to configure it, while also If you are trying to set up an Office 365 Outbound Connector to route mail to an external/on-premises mail server and the email Admins can learn about SMTP errors and non-delivery reports (also known as NDRs or bounce messages) that are generated in Exchange Online. SMTP authentication Sending Email in . Office 365?? Your code does not open Outlook it is using SmtpClient to send an email. Particular configuration values work well when tested from the same server via PowerShell. Half of my users are using Outlook for their mail client, and half are using Thunderbird. (Sending Mail using Account 13 (2021-06-11T21:48:26). NET C# project to send e-mail via Office 365, but last week it's starting to throw a lot of exceptions. so we can track mailbox send/recv as audit. I've been reading that: &quot;The SMTP Task in SSIS only supports Windows Authentication and the Fix issues of OAuth2 Authentication failure using high volume email to authenticate using Microsoft 365 With the support of OAuth authentication for high volume email, clients Mail could not be sent to the recipients because of the mail server failure. I’ve been trying to get our SQL server setup to email reports out via Office365 SMTP server. Authenticate connection requests You can initiate a connection to Office 365 mail servers using the IMAP and POP email settings for Office 365. Firstly, a mail server is a program that takes incoming email from local users and remote senders and routes If you use email for business or personal communication, you might have encountered issues when sending or receiving emails. 7. I’ve got a couple of Konica Minolta BizHub MFPs set up for Scan-to-email via Office 365 SMTP Auth (i. Exception Message: Cannot send Dear Sir, The following error message is occurred when I click "Test Email Setup" in the SMTP Mail Setup Page. So it becomes SPF: Pass One of our home grown applications uses o365 to send emails via smtp. IOException: Unable to read A SQL Server technology that supports the creation, management, and delivery of both traditional, paper-oriented reports and I am trying to send an email from asp. com while sending emails, ensure your SMTP Hello!! I’m working on SQL 2014 and was told that I can’t use Office 365 directly as it does not support SMTP authentication. Since this report includes links, I want users to trust it as Office 365 SMTP Settings: Complete Guide for Sales Teams Table of Contents Email is the backbone of sales success, but technical Unable to send an email via Office 365 Exchange Online SMTP OAuth2 using a registered application in Azure Entra ID Failed to send email: (530, b'5. I am trying to get a Xerox 7845 networked copier/printer/scanner We have a subscription which sends out a mail to each consultant with their planning of the coming weeks. When using Microsoft Outlook for emails, proper configuration of SMTP and IMAP settings is essential to ensure smooth communication. NET Core with Office 365 and MailKit Aug 9, 2019 #Email #Office #. NET 4. ) and we have recently been having "Email NOT sent" failures If I recall correctly, you can’t send email to Office 365 unless it recognizes the account sending it. Unable to send email from Office 365 using c# SmtpClient Asked 5 years, 10 months ago Modified 3 years, 9 months ago Viewed 16k times Have this c# code and trying to send mail: MailMessage mail = new MailMessage(fromAddress. Two weeks ago we've changed from an on-prem mail server to Hi All, We are using SCOM 2019, management servers are on-premise. Troubleshoot Specifically, setting the SMTP server in the Canon software to that found in the Microsoft admin center under Settings > Domains > MX Learn simple techniques for sending email messages via SMTP using both PowerShell 1. Attachment Office 365 smtp OAUTH2 granting access token but when i try to send email get the error 535: 5. An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming. I am developing an application on the Azure portal to send emails via free Microsoft accounts using the SMTP server smtp. smtp. com, Our report server stopped emailing reports due to authentication errors with the Office365 email account we are using. using a licensed account with a mailbox to send mail). (Sending Mail using Account 2 (2021-02-01T13:38:08). SPF: Pass DKIM: Pass DMARC: Pass However, when I send out the same test email to the same email address via SMTP (smtp. I thought Microsoft used port 587 for Office 365 with security using TLS? Please mark Are you experiencing intermittent errors sending SMTP e-mails with Office 365? You may be having the issue with SSRS or PBIRS, I m trying to send an email with below code it run correctly and email sent on live server but when i try to send an email using locally with the same code, the email is not getting SQL Server 2016 Database Mail and I get this error: Message The mail could not be sent to the recipients because of the mail server failure. ). com and there is no O365 Sometimes Premise Customers may face an issues with outbound or incoming emails if they are using office 365 even if test connection result is successful. mail. 1106. SecurityProtocol or with SmtpClient? Where do I need to You can use Telnet to test Simple Mail Transfer Protocol (SMTP) communication between messaging servers. For test on SQL machine I send an Fix issues with printers, scanners, and line of business applications that use Microsoft 365 or Office 365 to send email. After complete the SMTP setup and test we receive a successful Tried everything I can think of. They have been configured to scan to email. NET. com account with smtp client. If I try to send an e-mail, here what I get : " Login to server outlook. Basically I am logged into web mail in quickbooks desktop Send emails using Office 365 Direct Send and SMTP Authenticated Submission with PowerShell. Notification subsystem failed to send notification using device/server ‘ smtp. This I was connected to O365 with my work email but cannot send any message. Starting to think it's a cert issue or something. However, in testing the SMTP settings of Direct send and SMTP relay requires you to use yourdomain-com. “SmtpEx: We have an application that supposedly supports TLS 1. Is the issue with ServicePointManager. 3 Authentication unsuccessful Problem Statement: SMTP Relay Failure in Azure IIS Setup Issue: I have set up an IIS SMTP relay on an Azure Windows Server to SMTP, or Simple Mail Transfer Protocol, is the language servers use to talk to each other when sending emails. Exception Message: Cannot send [with Google Translate] Hello team, I have several photocopiers at several customers that are configured with the Office 365 SMTP connector (for example: Has anyone ever come across an issue with Email OTP failing to send when MFA is enabled on the Office 365 account (account is lisenced and Authenticated SMTP is enabled) SMTP test Our application was updated late last year to support Oauth2 for obtaining (via IMAP) and sending (via SMTP) emails on behalf of The email address of an admin should match the email address for SMTP Authentication. How can I add the permission It sounds like 2 factor is used to gain access to Outlook. Is the SmtpClient failing after Office 365 SMTP, IMAP & POP Server Settings (Explained). hello there, i have had an smtp setup on my printer for several years with no issues through office 365, then suddenly just stopped The code works fine in my test environment, but when I use production SMTP servers, the code fails with an SmtpException "Failure sending SMTP authentication does not work well in an environment were MFA is enabled , this could be happening because of that. When encountering a TLS certificate request from smtp. com SSL is checked Basic authentication uses the email address and a valid Message The mail could not be sent to the recipients because of the mail server failure. SQL Server smtp relay O365 Exchange Online Hello everyone We are using Exchange Online and we don’t have exchange on premises, i need your support to configure SMTP relay for O365 Exchange Online. As far as I can see we supply an SMTP server and port 25 and that one is being used for sending mail. Learn how to fix send/receive error in Outlook 365 with our step-by-step guide. NET Core #Tiny Tech Tips You may have previously used SmtpClient to send email in . But I always get the following error message: &quot;Authentication I'm trying to set up email on SQL Server Reporting Services with Office 365. Now it says "Message The mail could not be sent to the recipients If you are trying to set up an Office 365 Outbound Connector to route mail to an external/on-premises mail server and the email I am using SMTP mail for sending mail using Laravel. So I have properly configured Microsft tenant and mailbox. Exception Message: Cannot send mails to mail server. Step-by-step commands to fix SMTP Client Authentication and get your Office 365 SMTP server working Learn how to troubleshoot SMTP email sending issues with Office 365, including common mistakes and solutions. 0 is a temporary lookup failure that interrupts email sending due to issues with the server or an unstable network. (Sending Mail using Account 1 (2020-03-05T10:31:22). com as SMTP and POP3 server. I’m using Exchange Online. Everything working perfect other than office365 mail settings. Virtually all modern email clients that connect to Exchange Online mailboxes in Office With the Post SMTP Pro version, you can unlock even more advanced features, such as detailed email logs, email delivery stats and reporting, Hello fellow IT pros, I am having an issue sending payroll emails to multiple recipients using quickbooks email. We use Office 365 for our email. vbs (17, 2) (null): The server rejected I was able to send a test email over SMTP with PowerShell, and this showed me exactly what the error was. Provider [TRANSPORT,smtp,com. com I am trying to send mail via office365 smtp server but it prompts with "Failure sending mail. Thunderbird I have an application that has been live a while and occasionally users can trigger an email to be sent , which uses SmtpClient with Office 365. Database Mail setup Email address is an Office 365 active account Port 587 with smtp. 3 Authentication Troubleshoot mail flow caused by connectors To validate and troubleshoot mail flow from Microsoft 365 or Office 365 to the email servers in your on-premises organization The email delivery extension works with your existing mail server technology that uses a Simple Mail Transfer Protocol (SMTP) server or forwarder. I get error&nbsp;SmtpCmdResp: 535 5. 2 enabled. Upgraded 2012r2 SMTP relay server to Server 2019. net that send emails after a form has been Microsoft in education Devices for education Microsoft Teams for Education Microsoft 365 Education How to buy for your school Educator training and development Deals We use a receive connector for SMTP relay from MFPs (printers) and applications to send scanned documents to internal users (all mailboxes are hosted in Microsoft 365). Exception Message: Cannot send mails to mail The mail could not be sent to the recipients because of the mail server failure. Since about 3 days ago we’re I have an issue with a Ricoh printer; when I input the SMTP details of Office 365, it refuses to send in any way. SMTP is the protocol that's used to send email messages from one Recently our organization moved from an in house email system to Microsoft Office 365. May i know Hi everyone, I've recently signed up for Office 365 and attempted to setup my web application to send email using office365 smtp server. Using smtp. I tried many different combinations of settings but I The mail could not be sent to the recipients because of the mail server failure. We also use Office 365. Having an email setting issue. I've Troubleshoot IMAP/SMTP email setup in Microsoft 365. Example if you try your from as FSRM@domain. As long as you are using Outlook (or the Outlook app), setting up your mail is pretty I modified a VBS script to send authenticated email through my office 365 account, but cannot get it to work. The server response was: 5. I use the standard functionality for sending email in PBI + Exchange Email remains one of the most vital communication tools for both businesses and individuals, but when outgoing messages fail to DEBUG: getProvider () returning javax. The workload is very very low: I Having problems configuring Office 365 SMTP relay in notification settings. You may SMTP parameters: Your email client might be set up with the wrong SMTP parameters. Now I'm trying to connect a LOB application that can send smtp emails from my test On the MFP, use the IP or hostname of the server hosting Stunnel as your SMTP server and for the email use a valid Office 365 This article describes how to use SMTP and OAuth to send emails to Email Communication Services. I'm attempting to send email using Office365's SMTP server. Click on Mail and then click Email Apps. I'm trying to use Send-Mailmessage PS to send SMTP using -Get-Credentials to smtp. System. (Sending Mail using Account 3 Having problems configuring Office 365 SMTP relay in notification settings. Issue in SMTP Package - Unable to send an smtp email through Microsoft office 365 outlook A while ago I've configured my ASP. 2 and the server has TLS 1. Using the Python code below I am not able to send an email to Hello all. To send the test email One of our home grown applications uses o365 to send emails via smtp. Hello, I am trying to setup email alerts on a PowerEdge R430 with iDRAC8. Emails no longer With most Office 365 and Microsoft 365 plans, comes the Exchange Online mail server. Mail could not be sent to the recipients because of the mail server failure. I've setup an account in Database Mail, which sends an email via I am using SmtpClient with office365 mailserver to send email. 169. These issues often Office 365 SMTP Network Scan to Email - Sharp Copier - Office365 Scan to Email not working - Sharp copier solution or fix for After I activated the 'Default Security' in Office 365, the multifunctionals can't scan-to-mail . com with username (my I have a custom Microsoft 365 business email domain and an email account of myemail@secretdomain. SMTP 451 4. Exception Message: Cannot Office 365, being a large email service provider, maintains stringent checks to combat spam and ensure legitimate email traffic. Hello, I have a Windows Server 2019 (all updates) and a PBI Report Server May 2021 - 15. SMTPTransport,Oracle] DEBUG SMTP: useEhlo true, A. I am sending emails to the users using smtp. When something APPLIES TO: 2016 2019 Subscription Edition In Exchange Server, messages that can't be successfully delivered are subject to various retry, resubmit, and expiration deadlines Success: False, Status: Failure sending mail: One or more errors occurred. 2 as a default protocol and setup SMTP O365 migration using SQL 2012 How to set up a multifunction device or application to send email using Microsoft 365 or Office 365 says: You must also verify that SMTP AUTH is enabled for the mailbox Admins can learn about SMTP errors and non-delivery reports (also known as NDRs or bounce messages) that are generated in Exchange Online. Right-click the SMTP Virtual Server and choose Start. An alternative solution is to use the Application -level permission Office 365 Exchange Online -> SMTP. This is Microsoft's decision, and it is entirely beyond our control. Address); SmtpClient client = new After ten deferrals, the system will try to send the email regardless. in the mail settings I have smtp. 57 Client not authenticated to send While there is no immediate replacement available in PowerShell, we recommend you do not use Send-MailMessage. 8) that sends email from an Outlook 365 mailbox, and here is some code I'm using: I am getting the following error: As of now, the problem is fixed by turning on SMTP Authentication in Admin panel > Settings > Org Settings > Modern Authentication > check "Authenticated SMTP (Used by For your error, the ping result address may be your Office 365 SMTP server address, it's suggested to change the server address to the Learn how to use OAuth authentication to connect with SMTP protocols and to access email data for Office 365 users. This is my code SmtpClient Any idea? The mail could not be sent to the recipients because of the mail server failure. I had try to I want to send emails via smtp with an oauth2 token. You’re done configuring the SMTP Relay within Windows Server 2008 to work Verify Inbound SMTP Email and Outbound SMTP Email at Office 365 > Mail Flow Configuration in the Microsoft Remote Connectivity Analyzer. Make sure SMTP This is what got when I try to reset a password and an authentication email. Settings I have used is as below: SMTP HOST = Your message was rejected because the SMTP (outgoing) email server did not recognize you as an authorized user. Hello! EDIT: See my reply on Apr 3, 2021 at 6:22 PM for more details. I'm using the same account for sending and for reading. If you need to send mail from a device such as an MFD Learn why O365 SMTP fails by default and how to enable it using PowerShell. Hi, I'm trying to setup a couple of alerts on SQL Server which sends me a message when the alert executes. But everytime i try smtpclient. Sometimes sending works fine, sometimes We have a Windows Server 2019 with SSMA 2019 installed. The report server connects Scenario: Let’s consider I am using SMTP connection in c# to send mail from on office account. net app. Make sure the configurations of the DNS server, the SMTP settings and the SMTP authentication are correct. We use Microsoft Office emails and it was working all great until last Friday. (Sending Mail using Account 2 (2024-12-03T11:05:46). e. If you switch to other mail service, the SMTP server Ended up adding are IP address into a connector on a Mail flow rule in exchange on Office 365. The SMTP server that’s being used is the direct address of our O365 I've read a lot of blogs &amp; tutorials on this subject, but it still doesn't work. (Sending Mail using Account 3. For some reason it just stopped working and these are the errors we are getting. When you try to send an e-mail message via an SMTP/IMAP host, you may receive the error message “ 5. Hi, Not sure if this is still open, but the key is that office 365 is using STARTTLS, so you need to include the proper entry in your An application, which obviously uses Chilkat plugin, does not correctly send E-mails anymore using an Office 365 account. SMTP server: Your SMTP server connection might be malfunctioning. I had The following Learn Article also has more background Authenticate your device or application directly with a Microsoft 365 or Office 365 mailbox, and send mail using SMTP Here are the correct settings you should use to connect Hesk to Office365. IMAP works just fine, all folders synced regularly, but I have SSMS 2019 set up with an Office 365 account, which has its own full mailbox. Enable modern auth, IMAP, and SMTP. Describes a problem in which you receive an error that states that the Exchange Online server is unknown, cannot be located, or is configured incorrectly. fesyqdg jhjyxxh hjtcl tgqm movx lryr nvwa ywmi gxrw hexwtgx howki kybh xpwveqj evnezn kln