title: no bool object but traceback says: 'bool' object is not callable
body: <p>is this problem because of line: <em>mail = outlook.CreateItem(0)</em>? 
  i want to send n e-mails in for loop in python.</p>
  
  <pre><code>for aaa in jira.search_issues(JQL,startAt=0, maxResults=50):
      print(aaa)
      try:
          tworca = (jira.issue(aaa).fields.creator.name)
          przypisany =(jira.issue(aaa).fields.assignee.name)
          import win32com.client as win32
          outlook = win32.Dispatch('outlook.application')
          mail = outlook.CreateItem(0)
          mail.To = tworca + ';' + przypisany
          mail.Subject = 'blablabla'
          mail.Body = 'Message body'
          mail.send()
          print ("OK!")
      except Exception as e:
          print("ERROR: " + str(e))
  
  print ("done!")
  </code></pre>
  
  <p>traceback:</p>
  
  <pre><code>Traceback (most recent call last):
    File "C:\xxx\xxx\xxx\xxx.py", line 12, in &lt;module&gt;
      mail.send()
  TypeError: 'bool' object is not callable
  </code></pre>