When email body gets imported using latest version of the Outlook 365 tool, this tool removes the new line separators from the message body, which makes it difficult to parse relevant information out of the message body. New line separators are there prior to message being imported into Alteryx as can be verified when importing same message using different tools (for example, Python or Power Automate). Without new line separators it is not possible to accurately parse message body using Alteryx. Please add the enhancement to the Outlook 365 tool so that it doesn't remove new line separators from the message body.
This limitation of the Outlook 365 tool has been discussed in the community
Outlook 365 Input - Separate Body lines - Alteryx Community