Set Allow this document library to receive e-mail in Incoming E-Mail - CSOM

Question

How to programmatically set Allow this document library to receive e-mail in Incoming E-Mail section for Document Libraries in C# code? I could set other Incoming E-Mail properties as follows:

rootFolder.Properties["vti_emailusesecurity"] = 1;
rootFolder.Properties["vti_emailsaveattachments"] = 1;
rootFolder.Properties["vti_emailattachmentfolders"] = "subject";
rootFolder.Properties["vti_emailoverwrite"] = 1;

Answer 1

EnableAssignToEmail property is not available in CSOM. So there is no way set incoming emails through CSOM but it's possible through PowerShell Scripts.

https://officespdev.uservoice.com/forums/224641-general/suggestions/7402411-enableassigntoemail-list-method-missing-on-list-ob

Answer 2

Added a request to the SharePoint uservoice forum:

https://sharepoint.uservoice.com/forums/329220-sharepoint-dev-platform/suggestions/16411147-update-the-csom-and-rest-apis-to-allow-email-enabl