Task: Listen on new emails on a IMAP mailbox

n8n workflow:
{"id":"1","name":"ImapEmail, XmlToJson, POST-HTTP-Request","nodes":[{"name":"IMAP Email","type":"n8n-nodes-base.emailReadImap","position":[450,450],"parameters":{"options":{"allowUnauthorizedCerts":true},"downloadAttachments":true},"credentials":{"imap":""},"typeVersion":1},{"name":"Move Binary Data","type":"n8n-nodes-base.moveBinaryData","position":[600,450],"parameters":{"options":{"encoding":"utf8","keepSource":false},"sourceKey":"attachment_0","setAllData":false,"destinationKey":"xml"},"typeVersion":1},{"name":"XML","type":"n8n-nodes-base.xml","position":[800,450],"parameters":{"options":{"ignoreAttrs":true,"explicitRoot":true},"dataPropertyName":"xml"},"typeVersion":1},{"name":"HTTP Request","type":"n8n-nodes-base.httpRequest","position":[1210,450],"parameters":{"url":"http://localhost:5679/api/sales-order","options":{"bodyContentType":"form-urlencoded"},"requestMethod":"POST","responseFormat":"string","bodyParametersUi":{"parameter":[{"name":"orderRequest","value":"={{$node[\"Set\"].data}}"}]},"dataPropertyName":"status","allowUnauthorizedCerts":true},"typeVersion":1},{"name":"Set","type":"n8n-nodes-base.set","position":[960,450],"parameters":{"values":{"number":[]}},"typeVersion":1}],"active":true,"settings":{"errorWorkflow":"2"},"connections":{"Set":{"main":[[{"node":"HTTP Request","type":"main","index":0}]]},"XML":{"main":[[{"node":"Set","type":"main","index":0}]]},"IMAP Email":{"main":[[{"node":"Move Binary Data","type":"main","index":0}]]},"Move Binary Data":{"main":[[{"node":"XML","type":"main","index":0}]]}}}