In order to use the Imagine mail server with your email client e.g Microsoft outlook, you need to change your outgoing mail server (SMTP server) settings to the Imagine SMTP server which is smtp.imagine.ie
The Microsoft guidance for configuring your outgoing mail server can be found here.
Please note, if you have your own mail server e.g business customers, you should contact your IT administrator for these settings.
We’re trying to empower our customers to answer these questions without needing to talk with an agent, so we’d love to know if this helped?