Hello,
We are using SmarterMail16_Setup Version 16.3.6530
And Mails are working without problem
But when we upgrade to SmarterMail16_Setup Version 16.3.6535
We can no longer send email thru using the following machines
Mac OS High Sierra version 10.13.1 using Mail Version 11.1 (3445.4.7)
We can not send email also using Iphone 6 plus with IOS 11.1.2
We've uninstalled Version 16.3.6535 and reverted back to Version 16.3.6530
And email sending worked again.
Kindly check Version 16.3.6535
Thank you