Hi all, I’m trying to email invoices out as I usually would, but the below error message comes up. I’ve tried updating to the latest version of the software but the issue still exists. System.Net.Mail.SmtpException: System.Net.Mail.SmtpException: Syntax error, command unrecognized. The server res…

And Use SSL checkbox is checked, correct?

how to solve the problem mail not sent

Yes, I’m a bit further on now but it’s the less secure apps thing that’s blocking it now! How can I just allow Manager without enabling?

I don’t seem to have this facility! :unamused:

A couple of questions from me because I have this problem also with around 200 invoices to send in the next two days. What is SMTP providers and how do I contact them? What are ports?

@lubos I now have my emails working BUT have had to enable less secure apps. I have seen posts on applying a password for specific apps and posts re 2-step verification. What I can’t find on my Google account is any actual options for applying 2-step or an app specific password. Can you give me …

@Fairies if you have 2FA enabled on your Google account, then you cannot enable “less secure apps”, you need to create app-specific password. This is more secure approach. Have you checked my Gmail guide? At what step are you stuck?

I clearly don’t have 2FA enabled then as I’ve been able to enable “less secure apps” on searching Google help on this topic it says there are options within “security” for this (copied & pasted below) but I don’t have these options!? According to the following I don’t have 2-step set up. So I follo…

@Fairies you are probably using Google Apps account or similar (it’s called G Suite now). The guide I’ve posted is for plain Gmail accounts. Here is Google guide for G Suite accounts: Send email from a printer, scanner, or app - Google Workspace Admin Help

Emailing invoice error message

lubos July 2, 2019, 12:07am 24

There is a new guide how to set up Gmail.

https://forum.manager.io/t/google-gmail/22820

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Emailing invoice error message

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