SSL Email via port 465 not working

af1racing wrote:

I have SSL enabled in my mail settings, and I'm using the port 465 :s

sorry, that was my best guess.  a few others have had the same issue, start reading here to see if anything helps: https://www.nopcommerce.com/en/boards/topic/81557/nopcommerce-430-rc-is-available-please-share-your-impressions/page/13#263620

ghalios wrote:

any chance your mail client is O365 and you have multi-factor authentication enabled?
https://www.nopcommerce.com/en/boards/topic/82081/cannot-get-ms-outlook-to-send-emails-from-nop-admin-panel

af1racing wrote:

I use Outlook desktop client.

sorry, not client, who is your email service provider?

af1racing wrote:

I created my email on Plesk (IIS)

Anybody get this working? I'm using Nop 4.30 with Office 365. Same symptoms as others really. I have an older shop (3.70) running on the same web server and it's able to send mail fine. Interestingly, although SSL is enabled on this site it is using port 25. I've tried all possible combinations with the new site and MFA is disabled. Kind regards, James

See if this helps
https://www.nopcommerce.com/en/boards/topic/40314/question-email-setup-using-office-365#162706

Hey New York. Thank you for your reply but, no, that doesn't solve the problem. (I'd read it before)
I have since found a work-around though... configuring a connector permitting the sending server by IP and turning off SSL. Not ideal.