CkPython
Outlook Send HTML Email

This example sends an HTML email. Other examples exist for:
Sending plain-text email.
Sending HTML email with embedded images.
Sending email with attachments.
Sending HTML email with embedded images and attachments.
Chilkat CkPython Downloads

CkPython
import sys
import chilkat

success = False

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

http = chilkat.CkHttp()

# Use your previously obtained access token here:
# See the following examples for getting an access token:
#    Get Microsoft Graph OAuth2 Access Token (Azure AD v2.0 Endpoint).
#    Get Microsoft Graph OAuth2 Access Token (Azure AD Endpoint).
#    Refresh Access Token (Azure AD v2.0 Endpoint).
#    Refresh Access Token (Azure AD Endpoint).

http.put_AuthToken("MICROSOFT_GRAPH_ACCESS_TOKEN")

# To send mail, we'll POST to the following endpoint:
# 
# POST /users/{id | userPrincipalName}/sendMail
# 
# (The special keyword "me" may be used in place of a principal name.)
# 

# This example will send HTML email containing the following HTML body:

# 	<html>
# 	<head>
# 	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
# 	<meta content="text/html; charset=utf-8">
# 	</head>
# 	<body bgcolor="#FFFFFF">
# 	<font face="Calibri">This is a test <b>HTML email</b>.<br>
# 	</font>
# 	</body>
# 	</html>

# Build the HTML body...
bCrlf = True
sbHtmlBody = chilkat.CkStringBuilder()
sbHtmlBody.AppendLine("<html>",bCrlf)
sbHtmlBody.AppendLine("<head>",bCrlf)
sbHtmlBody.AppendLine("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">",bCrlf)
sbHtmlBody.AppendLine("<meta content=\"text/html; charset=utf-8\">",bCrlf)
sbHtmlBody.AppendLine("</head>",bCrlf)
sbHtmlBody.AppendLine("<body bgcolor=\"#FFFFFF\">",bCrlf)
sbHtmlBody.AppendLine("<font face=\"Calibri\">This is a test <b>HTML email</b>.<br>",bCrlf)
sbHtmlBody.AppendLine("</font>",bCrlf)
sbHtmlBody.AppendLine("</body>",bCrlf)
sbHtmlBody.AppendLine("</html>",bCrlf)

# The body of the POST request contains JSON that specifies the email subject, body,
# recipients, etc.  This example will build the following JSON HTML email:
# 

# 	{
# 	  "message": {
# 	    "subject": "Sample HTML Email",
# 	    "body": {
# 	      "contentType": "html",
# 	      "content": "The HTML body goes here..."
# 	    },
# 	    "toRecipients": [
# 	      {
# 	        "emailAddress": {
# 		  "name": "Chilkat Software",
# 	          "address": "admin@chilkat.io"
# 	        }
# 	      },
# 	      {
# 	        "emailAddress": {
# 	          "address": "chilkat.support@gmail.com"
# 	        }
# 	      }
# 	    ],
# 	    "ccRecipients": [
# 	      {
# 	        "emailAddress": {
# 		  "name": "Chilkat Blog",
# 		  "address": "admin@cknotes.com"
# 	        }
# 	      }
# 	    ]
# 	  },
# 	  "saveToSentItems": true
# 	}
# 

# Build the above JSON.
json = chilkat.CkJsonObject()
json.UpdateString("message.subject","Sample HTML email")
json.UpdateString("message.body.contentType","html")
json.UpdateString("message.body.content",sbHtmlBody.getAsString())
json.UpdateString("message.toRecipients[0].emailAddress.name","Chilkat Software")
json.UpdateString("message.toRecipients[0].emailAddress.address","admin@chilkat.io")
json.UpdateString("message.toRecipients[1].emailAddress.address","chilkat.support@gmail.com")
json.UpdateString("message.ccRecipients[0].emailAddress.name","Chilkat Blog")
json.UpdateString("message.ccRecipients[0].emailAddress.address","admin@cknotes.com")
json.UpdateBool("saveToSentItems",True)

# Send the HTTP POST (i.e. send the HTML email)
resp = chilkat.CkHttpResponse()
success = http.HttpJson("POST","https://graph.microsoft.com/v1.0/me/sendMail",json,"application/json",resp)
if (success == False):
    print(http.lastErrorText())
    sys.exit()

# The send succeeded if the response status code = 202.
# In the success case, there is no response body.  (We just get the response code to know that it succeeded.)
if (resp.get_StatusCode() != 202):
    json.Load(resp.bodyStr())
    json.put_EmitCompact(False)
    print(json.emit())
    print("Failed, response status code = " + str(resp.get_StatusCode()))
else:
    print("Outlook HTML Mail Sent.")