Here's a very simple result from the api-call. I can't really show the real data because of there being privacy issues by doing that:
But as you can see there are several attachments-arrays, and I need to get every data from every child under every attachment-array and "flatten" them so I can work with the data.
{
"@odata.type": "#microsoft.graph.message",
"id": "",
"createdDateTime": "2023-08-17T09:49:48Z",
"lastModifiedDateTime": "2023-08-17T09:51:24Z",
"receivedDateTime": "2023-08-17T09:29:08Z",
"sentDateTime": "2023-08-17T09:29:06Z",
"hasAttachments": true,
"internetMessageId": "REDACTED",
"subject": "Fw: Testmejl: med signatur och attachad bild (png)",
"bodyPreview": "Ska innehålla ett mejl som är forwardat as attachment och inuti det mejlet ska det ligga en PNG-fil samt signatur med",
"importance": "normal",
"conversationId": "REDACTED=",
"conversationIndex": "REDACTED",
"isDeliveryReceiptRequested": false,
"isReadReceiptRequested": false,
"isRead": true,
"isDraft": false,
"webLink": "REDACTED",
"internetMessageHeaders": [],
"sender": {
"emailAddress": {
"name": "REDACTED",
"address": "REDACTED"
}
},
"from": {
"emailAddress": {
"name": "REDACTED",
"address": "REDACTED"
}
},
"toRecipients": [{
"emailAddress": {
"name": "REDACTED",
"address": "REDACTED"
}
}],
"flag": {
"flagStatus": "notFlagged"
},
"attachments": [
{
"@odata.type": "#microsoft.graph.itemAttachment",
"id": "REDACTED",
"lastModifiedDateTime": "2023-08-17T09:51:24Z",
"name": "Testmejl: med signatur och attachad bild (png)",
"contentType": null,
"size": 27964,
"isInline": false,
"item@odata.associationLink": "https://graph.microsoft.com/beta/users('REDACTED')/messages('')/$ref",
"item@odata.navigationLink": "https://graph.microsoft.com/beta/users('REDACTED')/messages('')",
"item": {
"@odata.type": "#microsoft.graph.message",
"id": "",
"createdDateTime": "2023-08-17T09:49:48Z",
"lastModifiedDateTime": "2023-08-17T09:51:24Z",
"receivedDateTime": "2023-08-17T09:22:03Z",
"sentDateTime": "2023-08-17T09:22:02Z",
"hasAttachments": true,
"internetMessageId": "REDACTED",
"subject": "Testmejl: med signatur och attachad bild (png)",
"bodyPreview": "Best regards,\r\n\r\nREDACTED",
"importance": "normal",
"conversationId": "REDACTED",
"conversationIndex": "REDACTED",
"isDeliveryReceiptRequested": false,
"isReadReceiptRequested": false,
"isRead": false,
"isDraft": false,
"webLink": "REDACTED",
"internetMessageHeaders": [{
"name": "Received",
"value": "from REDACTED (REDACTED20b:36a::10) by REDACTED with HTTPS; Thu, 17 Aug 2023 09:22:03 +0000"
}, {
"name": "Received",
"value": "from REDACTED (REDACTED10:1a1::5) by REDACTED (REDACTED20b:36a::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id REDACTED31; Thu, 17 Aug 2023 09:22:02 +0000"
}, {
"name": "Received",
"value": "from REDACTED ([REDACTED:c0d6:7fb2]) by REDACTED ([REDACTED:c0d6:7fb2%6]) with mapi id REDACTED029; Thu, 17 Aug 2023 09:22:02 +0000"
}, {
"name": "Authentication-Results",
"value": "dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=abb.com;"
}, {
"name": "Content-Type",
"value": "application/ms-tnef"
}, {
"name": "Content-Transfer-Encoding",
"value": "binary"
}, {
"name": "From",
"value": "\"REDACTED\" <REDACTED>"
}, {
"name": "To",
"value": "\"REDACTED\" <REDACTED>"
}, {
"name": "CC",
"value": "REDACTED"
}, {
"name": "Subject",
"value": "Testmejl: med signatur och attachad bild (png)"
}, {
"name": "Thread-Topic",
"value": "Testmejl: med signatur och attachad bild (png)"
}, {
"name": "Thread-Index",
"value": "REDACTED"
}, {
"name": "Date",
"value": "Thu, 17 Aug 2023 09:22:02 +0000"
}, {
"name": "Message-ID",
"value": "REDACTED"
}, {
"name": "Accept-Language",
"value": "en-US"
}, {
"name": "Content-Language",
"value": "en-US"
}, {
"name": "X-MS-Has-Attach",
"value": "yes"
}, {
"name": "X-MS-Exchange-Organization-SCL",
"value": "1"
}, {
"name": "X-MS-TNEF-Correlator",
"value": "REDACTED"
}, {
"name": "MIME-Version",
"value": "1.0"
}, {
"name": "X-MS-Exchange-Organization-MessageDirectionality",
"value": "Originating"
}, {
"name": "X-MS-Exchange-Organization-AuthSource",
"value": "REDACTED"
}, {
"name": "X-MS-Exchange-Organization-AuthAs",
"value": "Internal"
}, {
"name": "X-MS-Exchange-Organization-AuthMechanism",
"value": "04"
}, {
"name": "X-MS-Exchange-Organization-Network-Message-Id",
"value": "REDACTED"
}, {
"name": "X-MS-PublicTrafficType",
"value": "Email"
}, {
"name": "X-MS-TrafficTypeDiagnostic",
"value": "DBAPR06MB7077:EE_|AM8PR06MB7426:EE_|DBAPR06MB7077:EE_"
}, {
"name": "Return-Path",
"value": "REDACTED"
}, {
"name": "X-MS-Exchange-Organization-ExpirationStartTime",
"value": "17 Aug 2023 09:22:02.6308 (UTC)"
}, {
"name": "X-MS-Exchange-Organization-ExpirationStartTimeReason",
"value": "OriginalSubmit"
}, {
"name": "X-MS-Exchange-Organization-ExpirationInterval",
"value": "1:00:00:00.0000000"
}, {
"name": "X-MS-Exchange-Organization-ExpirationIntervalReason",
"value": "OriginalSubmit"
}, {
"name": "X-MS-Office365-Filtering-Correlation-Id",
"value": "3c705933-1ee4-485d-9d0c-08db9f036a6c"
}, {
"name": "X-MS-Exchange-AtpMessageProperties",
"value": "SA|SL"
}, {
"name": "X-Microsoft-Antispam",
"value": "BCL:0;"
}, {
"name": "X-Forefront-Antispam-Report",
"value": "CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:REDACTED;PTR:;CAT:NONE;SFS:;DIR:INT;"
}, {
"name": "X-MS-Exchange-CrossTenant-OriginalArrivalTime",
"value": "17 Aug 2023 09:22:02.2082 (UTC)"
}, {
"name": "X-MS-Exchange-CrossTenant-FromEntityHeader",
"value": "Hosted"
}, {
"name": "X-MS-Exchange-CrossTenant-Id",
"value": "REDACTED"
}, {
"name": "X-MS-Exchange-CrossTenant-AuthSource",
"value": "REDACTED"
}, {
"name": "X-MS-Exchange-CrossTenant-AuthAs",
"value": "Internal"
}, {
"name": "X-MS-Exchange-CrossTenant-Network-Message-Id",
"value": "REDACTED"
}, {
"name": "X-MS-Exchange-CrossTenant-MailboxType",
"value": "HOSTED"
}, {
"name": "X-MS-Exchange-CrossTenant-UserPrincipalName",
"value": "REDACTED"
}, {
"name": "X-MS-Exchange-Transport-CrossTenantHeadersStamped",
"value": "AM8PR06MB7426"
}, {
"name": "X-MS-Exchange-Transport-EndToEndLatency",
"value": "00:00:01.0975480"
}, {
"name": "X-MS-Exchange-Processed-By-BccFoldering",
"value": "REDACTED027"
}, {
"name": "X-Microsoft-Antispam-Mailbox-Delivery",
"value": "ucf:0;jmr:0;auth:0;dest:I;ENG:(910001)(944506478)(944626604)(920097)(425001)(930097)(140003)(1420103);"
}, {
"name": "X-Microsoft-Antispam-Message-Info",
"value": "REDACTED"
}],
"body": {
"contentType": "html",
"content": ""
},
"sender": {
"emailAddress": {
"name": "REDACTED",
"address": "REDACTED"
}
},
"from": {
"emailAddress": {
"name": "REDACTED",
"address": "REDACTED"
}
},
"toRecipients": [{
"emailAddress": {
"name": "REDACTED",
"address": "REDACTED"
}
}],
"ccRecipients": [{
"emailAddress": {
"name": "REDACTED",
"address": "REDACTED"
}
}, {
"emailAddress": {
"name": "REDACTED",
"address": "REDACTED"
}
}],
"flag": {
"flagStatus": "notFlagged"
},
"attachments": [{
"@odata.type": "#microsoft.graph.fileAttachment",
"@odata.mediaContentType": "image/png",
"id": "REDACTED",
"lastModifiedDateTime": "2023-08-17T09:51:24Z",
"name": "image.png",
"contentType": "image/png",
"size": 1219,
"isInline": true,
"contentId": "REDACTED",
"contentLocation": null,
"contentBytes": "REDACTED"
}, {
"@odata.type": "#microsoft.graph.fileAttachment",
"@odata.mediaContentType": "image/png",
"id": "REDACTED",
"lastModifiedDateTime": "2023-08-17T09:51:24Z",
"name": "download.png",
"contentType": "image/png",
"size": 2222,
"isInline": false,
"contentId": null,
"contentLocation": null,
"contentBytes": "REDACTED"
}]
}
}],
"body": {
"contentType": "html",
"content": ""
}
}