What three classes along with the Messaging.InboundEmailHandler are used to handle inbound email messages in Salesforce?

What three classes along with the Messaging.InboundEmailHandler are used to handle inbound email messages in Salesforce? Question: What three classes along with the Messaging.InboundEmailHandler are used to handle inbound email messages in Salesforce? Options: Apex code, Visualforce pages, and controllers Messaging.InboundEmail, Messaging.InboundEmailResult, Messaging.InboundEnvelope Messaging.InboundEmailHandler Make calls to methods using both valid and invalid inputs. Correct … Read more