123 reg incoming mail server port

A common question!

The incoming mail server port for a Gmail account is typically 993, not 123. Here's a breakdown:

So, to set up your email client to connect to your Gmail account, you would typically use:

Note that you may need to enable IMAP and/or SMTP access in your Gmail account settings to allow your email client to connect. Additionally, you may need to use an app password or 2-Step Verification to authenticate your connection.