Can only send email to my customers that have gmail adress

[Aria]

Hi,

I had set my informations all right in my email settings as explain there : http://www.nchsoftware.com/invoice/fr/kb/1450.html

I have autorized less secure apps

Now, my problem is that I have no problem sendind an invoice to a customer that has a gmail adress, but all others email adress don't work. Any clue?

[Gekker]

If all of your settings are correct in Express Invoice, collect them and open a support ticket at:

English: http://www.nch.com.au/support/supportcontact.html
French: http://www.nch.com.au/support/fr/supportcontact.html

Make sure to include your registration code, the version of your Express Invoice and all of your configurations from Express invoice > Options Email. (a screenshot should do the trick).