emailCheck.py 文件源码

def read(hostname, username, password):
    # Get the imap server for the host
    hostname = 'imap.' + hostname.lower()
    # Start SSL connection with the host server
    server = IMAP4_SSL(hostname)
    try:
        # Login to the given account
        server.login(username, password)
        # Select the Inbox and make it read only
        server.select('INBOX', readonly=True)
        # Check how many unread messages are in the inbox
        msgnums = server.search(None, 'UnSeen')
        if(msgnums[0] == 'OK'):
            # List how many unread messages there are [1,2, 3, ...]
            for num in msgnums[1]:
                # Return number of unread messages (The last one in the list msgnums)
                return (num[-1])
        else:
            return ('Failed')
    except IMAP4.error:
        return ('Failed')