I made a Python program that is capable of sending email. However, I want to make it capable of being a default email client such that it will capture the email address and subject of HTML email links (mailto links) when the user clicks them.
How do I get the email address and subject to my client?
Currently, I can set my program as the default mail client, but I don't know what information, or format of information, it's getting from the web browser; so, I'm not sure how to parse it.
Assuming the complete link is passed in as sys.argv[1], you need to do something like this:
import urllib.parse
parsed = urllib.parse.urlparse(sys.argv[1])
mail_addr = parsed.path
fields = urllib.parse.parse_qs(parsed.query)
This sets mail_addr to the address to send the email to, while field will be a dictionary of additional parameters.
The fields that you can expect to be present are specified in RFC 6068