trying to find any app support or compatibility for the Imap app with splunk 7.2 onwards.
@akshaykaul
Currently https://splunkbase.splunk.com/app/1739/#/ is the one available from Splunkbase.
However the official Splunk version mentioned as supported is 6.5 But you might still give it a try.
Many a times the apps available from Splunkbase are not mentioned as supported to the latest version which does not necessarily mean that it would not be compatible But that its not tested yet with the latest Splunk build and there may or may not be unsupported features that you may come across.
Thanks !