Before setup your Ms Outlook 2019 and make sure you have information below
Step 1 - Go to File > Add Account
Step 2 : Tap Advanced Options > Enable "Let me setup my account manually" > Connect
Step 3 - Select Account type : POP or IMAP
Step 4 - If Select POP3 > Enter your server settings
(IMPORTANT : Please make sure server hostname is input abchk.com, not yourdomain.com)
Tap Next to continue.
Step 5 - Final Step > Input Password --> Connect
Input your email password and may take a few minutes verifying your information.
and then Tap Connect to continue
Incoming imap setting is completed.
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