No one else will be able to know those details, unless they're familiar with "Roundcube" and I"m not. That's a question for your email service provider "Roundcube", but you might find the following useful: Mail Settings Lookup - Apple Support.
The servers available to you and the accounts that are using them. I wonder if anybody can give details of incoming and outgoing server settings and port selection etc? To change these preferences in the Mail app on your Mac, choose Mail > Preferences, click Accounts, click Server Settings, click the outgoing Account pop-up menu, then choose Edit SMTP Server List. Lacking a properly implemented security certificate, they're offering the illusion of security. Mail won't ask you again.Īn improperly implemented security certificate is arguably worse than no security whatsoever. After opening the Mail application, click the 'Mail' menu in the top left hand corner next to the Apple menu and select 'Add account.
Assuming you want to trust it despite its improper implementation, then just click Continue and accept the risk that Mail is connecting to the correct email server despite the host name mismatch. This tutorial will show you how to set up the built-in mail program, 'Mail,' specifically version 7.2. If they are not willing to do that, then you must decide whether the certificate is trustworthy or not. They should either deploy their security certificates properly, or not at all. The right way to address the problem is to have "Roundcube" address that discrepancy. Add another server on the SMTP Server List once Outgoing Mail Account has been selected.
Click Server Settings for more information. You can select a server by opening the Accounts tab. That's a big red flag and should be taken seriously. How Do You Set Up An Outgoing Mail Server On A Mac From the Mac Dock, select Mail, and then navigate to Preferences to modify the preferences. In your example the email server host name in the server security certificate differs from the server's actual name. SSL security certificates are complex and often poorly implemented.