Okay, I minimized it into a reproducer. Unbase64 this to see the full email:
RGF0ZTogTW9uLCAxMCBPY3QgMjAyMiAxNjoxOTozOSArMDIwMA0KRnJvbTogamFzb25AengyYzQu Y29tDQpUbzogamFzb25AengyYzQuY29tDQpTdWJqZWN0OiBvaCBubyBhbm90aGVyIG9uZSBvZiB0 aGVzZSB0ZXN0cw0KTUlNRS1WZXJzaW9uOiAxLjANCkNvbnRlbnQtVHlwZTogdGV4dC9wbGFpbjsg Y2hhcnNldD11dGYtOA0KQ29udGVudC1EaXNwb3NpdGlvbjogaW5saW5lDQoNCj4gDQo= Any ideas on the culprit here? Trailing sequence of 20 0d 0a not appreciated? Jason
