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feat: return message ID from Outlook send_email #113

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feat: return message ID from Outlook send_email #113

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668a60c
feat: return message ID from Outlook send_email for delivery tracking
dimavedenyapin Mar 26, 2026
7fbca3a
fix: format outlook/main.py with black
dimavedenyapin Mar 26, 2026
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86 changes: 59 additions & 27 deletions src/servers/outlook/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -520,53 +520,85 @@ async def handle_call_tool(
if email.strip()
]

# Prepare the email payload
email_payload = {
"message": {
"subject": subject,
"body": {"contentType": "Text", "content": body},
"toRecipients": to_list,
"ccRecipients": cc_list,
"bccRecipients": bcc_list,
"internetMessageHeaders": [
{"name": "X-Mailer", "value": "Microsoft Graph API"}
],
},
"saveToSentItems": "true",
}

headers = {
"Authorization": f"Bearer {access_token}",
"Content-Type": "application/json",
}

# Log the request details
logger.info(f"Sending email with payload: {email_payload}")
# Step 1: Create draft message to obtain a message ID
draft_payload = {
"subject": subject,
"body": {"contentType": "Text", "content": body},
"toRecipients": to_list,
"ccRecipients": cc_list,
"bccRecipients": bcc_list,
"internetMessageHeaders": [
{"name": "X-Mailer", "value": "Microsoft Graph API"}
],
}

logger.info(f"Creating draft email with payload: {draft_payload}")

response = requests.post(
"https://graph.microsoft.com/v1.0/me/sendMail",
draft_response = requests.post(
"https://graph.microsoft.com/v1.0/me/messages",
headers=headers,
data=json.dumps(email_payload),
data=json.dumps(draft_payload),
)

# Log the response
logger.info(f"Response status code: {response.status_code}")
logger.info(f"Response content: {response.content}")
if draft_response.status_code not in [200, 201]:
error_message = (
draft_response.json()
.get("error", {})
.get("message", "Unknown error")
)
return [
TextContent(
type="text",
text=f"Failed to create draft email: {error_message}",
)
]

if response.status_code in [200, 202]:
draft_data = draft_response.json()
message_id = draft_data.get("id", "")
internet_message_id = draft_data.get("internetMessageId", "")

logger.info(
f"Draft created with id: {message_id}, internetMessageId: {internet_message_id}"
)

# Step 2: Send the draft message
send_response = requests.post(
f"https://graph.microsoft.com/v1.0/me/messages/{message_id}/send",
headers=headers,
)

logger.info(f"Send response status code: {send_response.status_code}")

if send_response.status_code in [200, 202]:
result_data = {
"success": True,
"messageId": message_id,
"internetMessageId": internet_message_id,
"recipients": [
email.strip() for email in to_recipients if email.strip()
],
}
return [
TextContent(
type="text",
text=f"Email sent successfully to {', '.join(to_recipients)}",
text=json.dumps(result_data),
)
]
else:
error_message = (
response.json().get("error", {}).get("message", "Unknown error")
send_response.json()
.get("error", {})
.get("message", "Unknown error")
)
return [
TextContent(
type="text", text=f"Failed to send email: {error_message}"
type="text",
text=f"Failed to send email: {error_message}",
)
]

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