Filing Email Issue

Hi

im trying to install the exchange plugin for a client, they have their CRM site open and use https (443)

when clicking on the file email button it comes back with an error saying 'CRM server returned and invalid response'

when installing the plugin i set the port to 443 and ticked the https option

in the system logs im seeing this error:

BrowseUrl URL: localhost/.../lp_logout
Sep 16 2020 17:13:31.103 8588 9960 1 The host name in the certificate is invalid or does not match : ERROR OPENING URL : <BR>12038
Sep 16 2020 17:13:31.103 8588 9960 5 BrowseUrl finished URL: https://localhost/sdata/crmj/layout/-/$service/lp_logout?SID=114486683447597

anyone seen this before?