diff --git a/src/class_sqlThread.py b/src/class_sqlThread.py
index 59cbe976..d0d8a001 100644
--- a/src/class_sqlThread.py
+++ b/src/class_sqlThread.py
@@ -572,10 +572,23 @@ class sqlThread(threading.Thread):
                 rowcount = 0
                 # print 'item', item
                 # print 'parameters', parameters
+                # print('++++454++++++++++++++++++++++++')
+                # print ('parameters')
+                # print (parameters)
+                # print ('+++++++++++++++++++++++++++++')
+                try:
+                    if 'sent' == parameters[1] and 'B' in parameters[0]:
+                        item = '''SELECT toaddress, fromaddress, subject, message, status, ackdata, lastactiontime   FROM sent WHERE fromaddress = ?   ORDER BY lastactiontime DESC '''
+                        parameters = (parameters[0],)
+                except (IndexError,TypeError) as e:
+                    pass
                 try:
                     self.cur.execute(item, parameters)
                     rowcount = self.cur.rowcount
                 except Exception as err:
+                    print('@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@')
+                    print('inside the expectation')
+                    print('@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@')
                     if str(err) == 'database or disk is full':
                         logger.fatal(
                             '(while cur.execute) Alert: Your disk or data storage volume is full.'
diff --git a/src/helper_sql.py b/src/helper_sql.py
index ebfe0450..a13747e2 100644
--- a/src/helper_sql.py
+++ b/src/helper_sql.py
@@ -29,7 +29,6 @@ sqlLock = threading.Lock()
 def sqlQuery(sqlStatement, *args):
     """
     Query sqlite and return results
-
     :param str sqlStatement: SQL statement string
     :param list args: SQL query parameters
     :rtype: list
diff --git a/src/protocol.py b/src/protocol.py
index a7c04d30..246ee8ad 100644
--- a/src/protocol.py
+++ b/src/protocol.py
@@ -142,16 +142,14 @@ def network_group(host):
 
 
 def checkIPAddress(host, private=False):
-    """
-    Returns hostStandardFormat if it is a valid IP address,
-    otherwise returns False
-    """
-    if host[0:12] == '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF':
+
+    """Returns hostStandardFormat if it is a valid IP address, otherwise returns False"""
+    if host[0:12] == '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF'.encode('raw_unicode_escape'):
         hostStandardFormat = socket.inet_ntop(socket.AF_INET, host[12:])
         return checkIPv4Address(host[12:], hostStandardFormat, private)
-    elif host[0:6] == '\xfd\x87\xd8\x7e\xeb\x43':
+    elif host[0:6] == '\xfd\x87\xd8\x7e\xeb\x43'.encode('raw_unicode_escape'):
         # Onion, based on BMD/bitcoind
-        hostStandardFormat = base64.b32encode(host[6:]).lower() + ".onion"
+        hostStandardFormat = base64.b32encode(host[6:]) + ".onion".encode()
         if private:
             return False
         return hostStandardFormat
@@ -168,22 +166,21 @@ def checkIPAddress(host, private=False):
 
 
 def checkIPv4Address(host, hostStandardFormat, private=False):
-    """
-    Returns hostStandardFormat if it is an IPv4 address,
-    otherwise returns False
-    """
-    if host[0] == '\x7F':  # 127/8
+
+    """Returns hostStandardFormat if it is an IPv4 address, otherwise returns False"""
+
+    if host[0] == '\x7F'.encode('raw_unicode_escape'):  # 127/8
         if not private:
             logger.debug(
                 'Ignoring IP address in loopback range: %s',
                 hostStandardFormat)
         return hostStandardFormat if private else False
-    if host[0] == '\x0A':  # 10/8
+    if host[0] == '\x0A'.encode('raw_unicode_escape'):  # 10/8
         if not private:
             logger.debug(
                 'Ignoring IP address in private range: %s', hostStandardFormat)
         return hostStandardFormat if private else False
-    if host[0:2] == '\xC0\xA8':  # 192.168/16
+    if host[0:2] == '\xC0\xA8'.encode('raw_unicode_escape'):  # 192.168/16
         if not private:
             logger.debug(
                 'Ignoring IP address in private range: %s', hostStandardFormat)
diff --git a/src/storage/sqlite.py b/src/storage/sqlite.py
index 8b69ad1b..3eec3be6 100644
--- a/src/storage/sqlite.py
+++ b/src/storage/sqlite.py
@@ -28,6 +28,7 @@ class SqliteInventory(InventoryStorage):    # pylint: disable=too-many-ancestors
         self.lock = RLock()
 
     def __contains__(self, hash_):
+        print('----------contains------------------')
         with self.lock:
             if hash_ in self._objects:
                 return True
@@ -38,6 +39,7 @@ class SqliteInventory(InventoryStorage):    # pylint: disable=too-many-ancestors
             return True
 
     def __getitem__(self, hash_):
+        print('----------__getitem__------------------')
         with self.lock:
             if hash_ in self._inventory:
                 return self._inventory[hash_]
@@ -49,25 +51,30 @@ class SqliteInventory(InventoryStorage):    # pylint: disable=too-many-ancestors
             return InventoryItem(*rows[0])
 
     def __setitem__(self, hash_, value):
+        print('----------__setitem__------------------')
         with self.lock:
             value = InventoryItem(*value)
             self._inventory[hash_] = value
             self._objects[hash_] = value.stream
 
     def __delitem__(self, hash_):
+        print('----------__delitem__------------------')
         raise NotImplementedError
 
     def __iter__(self):
+        print('----------__iter__------------------')
         with self.lock:
             hashes = self._inventory.keys()[:]
             hashes += (x for x, in sqlQuery('SELECT hash FROM inventory'))
             return hashes.__iter__()
 
     def __len__(self):
+        print('----------__len__------------------')
         with self.lock:
             return len(self._inventory) + sqlQuery('SELECT count(*) FROM inventory')[0][0]
 
     def by_type_and_tag(self, objectType, tag):
+        print('----------by_type_and_tag------------------')
         with self.lock:
             values = [value for value in self._inventory.values() if value.type == objectType and value.tag == tag]
             values += (InventoryItem(*value) for value in sqlQuery(