parse email data for so_q_?

def parseEmailData(txtInput):
    emList, kCur = [{}], None
    for l in txtInput.strip().splitlines():
        lWords = l.split()
        if set(l.strip())=={'='}: kCur, emList = None, emList+[{}]
        if (kCur is None and not lWords) or set(l.strip())=={'='}: continue
        if lWords and lWords[0][-1:]==':':
            kCur, lWords = lWords[0][:-1], lWords[1:]
        emList[-1][kCur] = ' '.join([emList[-1].get(kCur,''),*lWords]).lstrip()
    return emList

############################# EXAMPLE

xTxt = '''
Message-ID: <28344803.1075840320191.JavaMail.evans@thyme>
Date: Thu, 31 Jan 2002 17:15:48 -0800 (PST)
From: [email protected]
To: [email protected], [email protected], [email protected],
    [email protected], [email protected],
    [email protected]
Subject: Gas Curves Validation
Cc: [email protected], [email protected], [email protected],
    [email protected], [email protected], [email protected],
    [email protected], [email protected],
    [email protected], [email protected],
    [email protected]
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Bcc: [email protected], [email protected], [email protected],
    [email protected], [email protected], [email protected],
    [email protected], [email protected],
    [email protected], [email protected],
    [email protected]
=====================
Message-ID: <18785887.1075840319106.JavaMail.evans@thyme>
Date: Wed, 6 Feb 2002 13:22:24 -0800 (PST)
From: [email protected]
To: [email protected]
Subject: Photos
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
X-From: K. Bass <[email protected]>
X-To: Bass, Eric </O=ENRON/OU=NA/CN=RECIPIENTS/CN=EBASS>
X-cc:
X-bcc:
X-Folder: \ExMerge - Bass, Eric\Inbox
X-Origin: BASS-E
X-FileName: eric bass 6-25-02.PST
'''
parseEmailData(xTxt) ## returns
[{'Message-ID': '<28344803.1075840320191.JavaMail.evans@thyme>',
  'Date': 'Thu, 31 Jan 2002 17:15:48 -0800 (PST)',
  'From': '[email protected]',
  'To': '[email protected], [email protected], [email protected], [email protected], [email protected], [email protected]',
  'Subject': 'Gas Curves Validation',
  'Cc': '[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]',
  'Mime-Version': '1.0',
  'Content-Type': 'text/plain; charset=us-ascii',
  'Content-Transfer-Encoding': '7bit',
  'Bcc': '[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]'},
 {'Message-ID': '<18785887.1075840319106.JavaMail.evans@thyme>',
  'Date': 'Wed, 6 Feb 2002 13:22:24 -0800 (PST)',
  'From': '[email protected]',
  'To': '[email protected]',
  'Subject': 'Photos',
  'Mime-Version': '1.0',
  'Content-Type': 'text/plain; charset=us-ascii',
  'Content-Transfer-Encoding': '7bit',
  'X-From': 'K. Bass <[email protected]>',
  'X-To': 'Bass, Eric </O=ENRON/OU=NA/CN=RECIPIENTS/CN=EBASS>',
  'X-cc': '',
  'X-bcc': '',
  'X-Folder': '\\ExMerge - Bass, Eric\\Inbox',
  'X-Origin': 'BASS-E',
  'X-FileName': 'eric bass 6-25-02.PST'}]