sendRawEmail() returned error.', error: { InvalidParameterValue: Extra route-addr

[Suncatcher]

I get this error while receiving message from some sender. Here is the full log:

	2018-08-18T13:06:55.144Z	710b21e6-a2e7-11e8-bb16-6fd06275919c	{ level: 'error',
	message: 'sendRawEmail() returned error.',
	error: 
	{ InvalidParameterValue: Extra route-addr
	at Request.extractError (/var/task/node_modules/aws-sdk/lib/protocol/query.js:40:29)
	at Request.callListeners (/var/task/node_modules/aws-sdk/lib/sequential_executor.js:105:20)
	at Request.emit (/var/task/node_modules/aws-sdk/lib/sequential_executor.js:77:10)
	at Request.emit (/var/task/node_modules/aws-sdk/lib/request.js:615:14)
	at Request.transition (/var/task/node_modules/aws-sdk/lib/request.js:22:10)
	at AcceptorStateMachine.runTo (/var/task/node_modules/aws-sdk/lib/state_machine.js:14:12)
	at /var/task/node_modules/aws-sdk/lib/state_machine.js:26:10
	at Request.<anonymous> (/var/task/node_modules/aws-sdk/lib/request.js:38:9)
	at Request.<anonymous> (/var/task/node_modules/aws-sdk/lib/request.js:617:12)
	at Request.callListeners (/var/task/node_modules/aws-sdk/lib/sequential_executor.js:115:18)
	message: 'Extra route-addr',
	code: 'InvalidParameterValue',
	time: 2018-08-18T13:06:55.144Z,
	requestId: '94b1695e-a2e7-11e8-9a2c-2d01d30858be',
	statusCode: 400,
	retryable: false,
	retryDelay: 82.07819726055612 },
	stack: 'InvalidParameterValue: Extra route-addr\n at Request.extractError (/var/task/node_modules/aws-sdk/lib/protocol/query.js:40:29)\n at Request.callListeners (/var/task/node_modules/aws-sdk/lib/sequential_executor.js:105:20)\n at Request.emit (/var/task/node_modules/aws-sdk/lib/sequential_executor.js:77:10)\n at Request.emit (/var/task/node_modules/aws-sdk/lib/request.js:615:14)\n at Request.transition (/var/task/node_modules/aws-sdk/lib/request.js:22:10)\n at AcceptorStateMachine.runTo (/var/task/node_modules/aws-sdk/lib/state_machine.js:14:12)\n at /var/task/node_modules/aws-sdk/lib/state_machine.js:26:10\n at Request.<anonymous> (/var/task/node_modules/aws-sdk/lib/request.js:38:9)\n at Request.<anonymous> (/var/task/node_modules/aws-sdk/lib/request.js:617:12)\n at Request.callListeners (/var/task/node_modules/aws-sdk/lib/sequential_executor.js:115:18)' }

What could be the reason?

[gboudreau]

Multi-lines To:, Reply-to: or Return-Path: headers will cause this error. I applied the same fix seen here for multi-lines From: headers to all those headers, in the RegExp used in header.match() and header.replace() and it fixed the InvalidParameterValue: Extra route-addr I had.

[cregkly]

I had this error for the Sender header. I changed this line: header = header.replace(/^Sender: (.*)\r?\n/mg, ''); To be: header = header.replace(/^Sender: (.*(?:\r?\n\s+.*)*)\r?\n/mg, '');

I opened the problem message in atom and did a regular expression search to test all the header replacements until I found the problem one.