535 5.7.3 Authentication Unsuccessful. Web as a troubleshooting step, test with this method: Web i think this should be blindingly obvious where to start with checking.
3.copy the email.txt file into. 2.save the text file as email.txt. Web i am seeing the occasional error message 535 5.7.3 authentication unsuccessful when attempting to update a ticket. The file should contain the following code. 1.create a text file using notepad or another text editor. Web you may please verify that authenticated smtp submission (also known as smtp auth) is enabled on the licensed mailbox that the application is using to connect to microsoft. The vast majority of the time, i do. Web replace the source and destination email addresses with the addresses you will use to relay smtp：. Web as a troubleshooting step, test with this method: The error spells it out:
The error spells it out: Web as a troubleshooting step, test with this method: 3.copy the email.txt file into. Web i think this should be blindingly obvious where to start with checking. Web you may please verify that authenticated smtp submission (also known as smtp auth) is enabled on the licensed mailbox that the application is using to connect to microsoft. The error spells it out: The vast majority of the time, i do. 2.save the text file as email.txt. Web replace the source and destination email addresses with the addresses you will use to relay smtp：. 1.create a text file using notepad or another text editor. The file should contain the following code.
