2024年5月7日 · To use SMTP to send emails through Microsoft 365, you need to configure SMTP client submission. Regarding your question about licensing, you need to have a valid license assigned to the account you are using for SMTP client submission. If you don't have a license assigned to the account, you won't be able to use SMTP client submission.

2024年3月6日 · According to your description, I'd be happy to help you with your SMTP configuration. Here are the SMTP settings for Office 365: SMTP Host: smtp.office365.com. Port Number: 587. Encryption Method: STARTTLS. Related information-How to set up a multifunction device or application to send emails using Microsoft 365 or Office 365 | Microsoft Learn.

2025年4月10日 · We recently moved to Office 365 from Exchange on premise. We have custom .Net applications used within the organization. We need to configure those applications to use Office 365 SMTP server settings for automated email. Fortunately we are able to do this by using smtp.office365.com, port 587, and global admin credentials.

2024年9月30日 · Microsoft Office 365 has changed their security from InTune to Microsoft Entra, which the securities has changed and everything need to be redone to still use SMTP with Office 365. Using scan to email with Office 365 now required to configure and allow users of the domain to have access within Microsoft Azure Admin and go into MIcrosoft Intra ...

2023年2月9日 · Oauth2 for SMTP.Send granting AccessToken but returns 535: 5.7.3 Authentication unsuccessful when used - Microsoft Q&A. SMTP.Send OAuth permission not working for consumer accounts - Microsoft Q&A. If the results of this survey are available, an official announcement will be made to inform users. Thank you for your understanding and …

2018年5月23日 · Yes, I know your Office 365 account works well because your Office 365 for Business is configured via the Autodiscover way. So I need confirm if the effect users' Office 365 account also works well via this way to determine it is the client side or …

2018年4月15日 · Hi I am using office 365 and I want to get office 365 outgoing smtp server and port , ssl required or not details. Where I could get these details from office 365 admin login Pol

Here you can find my answer explaining how you can enable SMTP AUTH for the user you are sending emails from. You have to be an Office 365 org admin to do that, or you can ask your administrator for help. After that mailserver.starttls() should work. Notice that you don't need to specify a certificate in that call.

2018年6月7日 · To check if the SMTP service is working fine, please set up the account via POP/IMAP in the Outlook client and check if you can successfully send a test email using the Outlook client. POP and IMAP account settings . Also, please try using another valid Office 365 mail account as the logon credential and check if the problem can be solved.

2020年2月10日 · I bought an email with Godaddy last night, using Office 365, so that I could use it for SMTP on my Wordpress site. Same problem as these others -- the SMTP will not authenticate: SMTP ERROR: Password command failed: 535 5.7.3 Authentication unsuccessful [MN2PR04CA0007.namprd04.prod.outlook.com] I even changed passwords, to no avail. …