AS2 component treats http headers case sensitive. According to RFC this should be case insensitive

The AS2 component treats headers case-sensitive according to the switch case enum's. According to the RFC this should be case-insensitive: https://tools.ietf.org/html/rfc7230#section-3.2 

Headers should be treated case insensitive. 

This happens at:

package org.apache.camel.component.as2.api.entity.EntityParser;

in the method: parseMultipartSignedEntityBody
at line: 487. Specifically the following lines:

lines: 523,526 and in the switch block that follows