New password in Apple Mail preventing outgoing email

If and only If this pertains to a Google e-mail account

Link below regarding Application Specific Password

https://support.google.com/mail/answer/185833?hl=en-GB

FYI - Apple also has this similar feature for using Non Native e-mail Clients ( applications ) to access iCloud e-mail accounts

Link below

Sign in to apps with your Apple ID using app-specific passwords - Apple Support

Liz S wrote:

Thanks for your reply @Barney-15E. I have included a password in the outgoing server field and, until now, the settings have mirrored the other email account which still allows outgoing email. No, the account is not from my internet provider and I have not had the opportunity to test on another network. I'm wondering if it might make sense to delete the account and re-add it on the laptop.

That's what I would do. The above question about the ISP is most set up their email so it doesn't require an SMTP password when on their network, but it does if you connect from outside the network. So, it would work at home, but not on the road. But, not the cause in this case.

You may need a password on the outgoing server (SMTP). Or, it has the wrong server selected.

Is the account from your internet provider? Does it work from home but not when on another network?

Welcome.

I will defer to my More Learned Colleague on this one.

Most important is, You " Solved " the issue your self 😀

Good work 👍

May consider marking your solution as Solved.

That may help others with a similar question find the solution more quickly