What I am doing
I am strictly following the Gmail API guide - https://developers.google.com/gmail/api/guides/sending
https://developers.google.com/gmail/api/reference/rest/v1/users.messages/send
From the sample code given for both sending a simple mail and mail with an attachment. I learned from these codes that we need to send Base64 encoded value as "raw" as per RFC-2822.
Sending mail without attachment
I am able to encode the below RFC 2822 format in Base64 and send mail successfully.
From: automationreportbyamod@gmail.com
To: automationreportbyamod2@gmail.com
Subject: Saying Hello
This is a message just to say hello.
So, "Hello".
Sending mail with attachment
From the example code with the attachment, I see that we need to encode email content with the attachment in Base64. But if we want to do the same using Postman, how can I encode a simple format with a file to be uploaded?
Note - As explained here, I have tried the raw as text and passed the attachment file as Base64 and that is working as well. But I want to make it work as shown in the example code here using Postman.
