diff --git a/client/notifier.py b/client/notifier.py
index b93cfd7..f970a5b 100644
--- a/client/notifier.py
+++ b/client/notifier.py
@@ -45,8 +45,11 @@ def handleEmailNotifications(self, lastDate):
             lastDate = Email.getMostRecentDate(emails)
 
         def styleEmail(e):
-            return "您有来自 %s 的新邮件 %s" % (Email.getSender(e), Email.getSubject(e, self.profile))
-
+            subject = Email.getSubject(e, self.profile)
+            if '[echo]' in subject:
+                return subject.replace('[echo]', '')
+            sender = Email.getSender(e)
+            return "您有来自 %s 的新邮件 %s" % (sender, subject)
         for e in emails:
             self.q.put(styleEmail(e))
 
diff --git a/client/plugins/Camera.py b/client/plugins/Camera.py
index 1cf0ec5..01ac821 100644
--- a/client/plugins/Camera.py
+++ b/client/plugins/Camera.py
@@ -15,9 +15,9 @@ def handle(text, mic, profile, wxbot=None):
         Arguments:
         text -- user-input, typically transcribed speech
         mic -- used to interact with the user (for both input and output)
-        wxBot -- wechat robot
         profile -- contains information related to the user (e.g., phone
                    number)
+        wxbot -- wechat bot instance
     """
     sys.path.append(mic.dingdangpath.LIB_PATH)
     from app_utils import sendToUser
diff --git a/client/plugins/Echo.py b/client/plugins/Echo.py
index 57be22d..2b3159a 100644
--- a/client/plugins/Echo.py
+++ b/client/plugins/Echo.py
@@ -10,9 +10,9 @@ def handle(text, mic, profile, wxbot=None):
         Arguments:
         text -- user-input, typically transcribed speech
         mic -- used to interact with the user (for both input and output)
-        wxBot -- wechat robot
         profile -- contains information related to the user (e.g., phone
                    number)
+        wxBot -- wechat robot
     """
     text = text.lower().replace('echo', '').replace(u'传话', '')
     mic.say(text)
diff --git a/client/plugins/Email.py b/client/plugins/Email.py
index 7b234a0..79338f2 100644
--- a/client/plugins/Email.py
+++ b/client/plugins/Email.py
@@ -28,6 +28,9 @@ def getSender(msg):
     if(len(ls) == 2):
         fromname = email.Header.decode_header((ls[0]).strip('\"'))
         sender = my_unicode(fromname[0][0], fromname[0][1])
+    elif(len(ls) > 2):
+        fromname = email.Header.decode_header((msg[:msg.find('<')]).strip('\"'))
+        sender = my_unicode(fromname[0][0], fromname[0][1])
     else:
         sender = msg['From']
     return sender
@@ -44,12 +47,16 @@ def getSubject(msg, profile):
         Title of the email.
     """
     subject = email.Header.decode_header(msg['subject'])
-    sub = my_unicode(subject[0][0], subject[0][1]).replace('[read]', '')
+    sub = my_unicode(subject[0][0], subject[0][1])
     to_read = False
+    if sub.strip() == '':
+        return ''
     if 'read_email_title' in profile:
         to_read =  profile['read_email_title']
-    if '[read]' in subject or to_read:
-        return u'，邮件标题为：' + sub
+    if '[echo]' in sub:
+        return sub
+    if to_read:
+        return '邮件标题为 %s' % sub
     return ''
 
 
@@ -125,6 +132,7 @@ def handle(text, mic, profile, wxbot=None):
         mic -- used to interact with the user (for both input and output)
         profile -- contains information related to the user (e.g., email
                    address)
+        wxBot -- wechat robot
     """
     try:
         msgs = fetchUnreadEmails(profile, limit=5)
diff --git a/client/plugins/Time.py b/client/plugins/Time.py
index 4f02350..58758c7 100644
--- a/client/plugins/Time.py
+++ b/client/plugins/Time.py
@@ -16,6 +16,7 @@ def handle(text, mic, profile, wxbot=None):
         mic -- used to interact with the user (for both input and output)
         profile -- contains information related to the user (e.g., phone
                    number)
+        wxBot -- wechat robot
     """
 
     tz = getTimezone(profile)
diff --git a/client/plugins/Unclear.py b/client/plugins/Unclear.py
index b66d90d..b7a7ff0 100644
--- a/client/plugins/Unclear.py
+++ b/client/plugins/Unclear.py
@@ -24,6 +24,7 @@ def handle(text, mic, profile, wxbot=None):
     mic -- used to interact with the user (for both input and output)
     profile -- contains information related to the user (e.g., phone
                number)
+    wxBot -- wechat robot
     """
     if need_robot(profile):
         robot = get_robot_by_slug("tuling")