I have been trying for quite some time to get Nodemailer to successfully send emails using my Zoho Mail account, and I always seem to be getting a 535 Authentication Error despite the solutions I try.
Here is the relevant information about the issue:
- I am able to send emails with a test Zoho Mail account without issue.
- I am able to login to my main Zoho mail account via browser (it is definitely not an incorrect credentials issue).
- I receive a 535 authentication error when switching details to the main Zoho Mail account on Nodemailer.
- I have tried, after looking for solutions, to use an app-specific password generated by Zoho themselves, but still get the same error. (See https://stackoverflow.com/a/54084886/3474437 .)
- I have tried to change the host address (smtp.zoho.com, zmtp.zoho.eu, zmtp.zoho.in) without success.
I am not sure what else I can do to get the issue solved and I would be appreciative of any help. Thank you in advance.