Short answer
HubSpot's KB: servers must support IMAP and SMTP, and HubSpot connects over TLS. The conversations inbox doesn't support IMAP.
1. In HubSpot
The relevant screen in my demo portal.

2. Worth knowing
Share the article with IT.
Conversations inbox doesn't support IMAP.
HubSpot's KB: servers must support IMAP and SMTP, and HubSpot connects over TLS. The conversations inbox doesn't support IMAP.
The relevant screen in my demo portal.

Share the article with IT.
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If this did not fix it, the problem is probably specific to your setup. Book a call and we will look at it together.
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