diff --git a/HISTORY.rst b/HISTORY.rst
index 361dacf353..cbea7d1b31 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -4,6 +4,15 @@
   test mixin.
 * Add a reusable task to upload documents.
 * Add MVP of the importer app. 
+* Fix mailing profile log columns mappings.
+  GitLab issue #626. Thanks to Jesaja Everling (@jeverling)
+  for the report.
+* Fix the Django SMTP backend username field name.
+  GitLab issue #625. Thanks to Jesaja Everling (@jeverling)
+  for the report and the research.
+* Increase the Django STMP username.
+  GitLab issue #625. Thanks to Jesaja Everling (@jeverling)
+  for the report and the research.
 
 3.2.2 (2019-06-19)
 ==================
diff --git a/docker/rootfs/version b/docker/rootfs/version
index be94e6f53d..b347b11eac 100755
--- a/docker/rootfs/version
+++ b/docker/rootfs/version
@@ -1 +1 @@
-3.2.2
+3.2.3
diff --git a/docs/releases/3.2.3.rst b/docs/releases/3.2.3.rst
index 60dc84d965..031d445f45 100644
--- a/docs/releases/3.2.3.rst
+++ b/docs/releases/3.2.3.rst
@@ -9,7 +9,15 @@ Changes
 
 - Add support for disabling the random primary key
   test mixin.
-  
+- Fix mailing profile log columns mappings.
+  GitLab issue #626. Thanks to Jesaja Everling (@jeverling)
+  for the report.
+- Fix the Django SMTP backend username field name.
+  GitLab issue #625. Thanks to Jesaja Everling (@jeverling)
+  for the report and the research.
+- Increase the Django STMP username.
+  GitLab issue #625. Thanks to Jesaja Everling (@jeverling)
+  for the report and the research.
 
 Removals
 --------
@@ -98,6 +106,8 @@ Backward incompatible changes
 Bugs fixed or issues closed
 ---------------------------
 
-- :gitlab-issue:`615`
+- :gitlab-issue:`619` poplib.POP3_SSL and poplib.POP3 initialized with wrong kwarg
+- :gitlab-issue:`625` mayan.apps.mailer.mailers.DjangoSMTP uses "user", but django.core.mail.backends.smtp.EmailBackend expects "username"
+- :gitlab-issue:`626` Mailing profile error log is empty, despite errors
 
 .. _PyPI: https://pypi.python.org/pypi/mayan-edms/
diff --git a/mayan/__init__.py b/mayan/__init__.py
index ee860aa2c4..d64fa74a55 100644
--- a/mayan/__init__.py
+++ b/mayan/__init__.py
@@ -1,9 +1,9 @@
 from __future__ import unicode_literals
 
 __title__ = 'Mayan EDMS'
-__version__ = '3.2.2'
-__build__ = 0x030202
-__build_string__ = 'v3.2.2_Wed Jun 19 00:39:13 2019 -0400'
+__version__ = '3.2.3'
+__build__ = 0x030203
+__build_string__ = 'v3.2.3_Fri Jun 21 00:01:37 2019 -0400'
 __django_version__ = '1.11'
 __author__ = 'Roberto Rosario'
 __author_email__ = 'roberto.rosario@mayan-edms.com'
diff --git a/mayan/apps/mailer/apps.py b/mayan/apps/mailer/apps.py
index 61d5860136..6a6c89160b 100644
--- a/mayan/apps/mailer/apps.py
+++ b/mayan/apps/mailer/apps.py
@@ -51,6 +51,7 @@ class MailerApp(MayanAppConfig):
 
         LogEntry = self.get_model(model_name='LogEntry')
         UserMailer = self.get_model(model_name='UserMailer')
+        UserMailerLogEntry = self.get_model(model_name='UserMailerLogEntry')
 
         MailerBackend.initialize()
 
@@ -79,6 +80,13 @@ class MailerApp(MayanAppConfig):
         SourceColumn(
             source=UserMailer, attribute='backend_label'
         )
+        SourceColumn(
+            attribute='datetime', label=_('Date and time'),
+            source=UserMailerLogEntry
+        )
+        SourceColumn(
+            attribute='message', label=_('Message'), source=UserMailerLogEntry
+        )
 
         ModelPermission.register(
             model=Document, permissions=(
diff --git a/mayan/apps/mailer/forms.py b/mayan/apps/mailer/forms.py
index e2f51b339c..4373b2a3ab 100644
--- a/mayan/apps/mailer/forms.py
+++ b/mayan/apps/mailer/forms.py
@@ -96,7 +96,7 @@ class UserMailerDynamicForm(DynamicModelForm):
         if self.instance.backend_data:
             backend_data = json.loads(self.instance.backend_data)
             for key in self.instance.get_backend().fields:
-                self.fields[key].initial = backend_data[key]
+                self.fields[key].initial = backend_data.get(key)
 
         return result
 
diff --git a/mayan/apps/mailer/mailers.py b/mayan/apps/mailer/mailers.py
index 9e4660f2ba..4407c7e9b0 100644
--- a/mayan/apps/mailer/mailers.py
+++ b/mayan/apps/mailer/mailers.py
@@ -12,11 +12,11 @@ class DjangoSMTP(MailerBackend):
     Backend that wraps Django's SMTP backend
     """
     class_fields = (
-        'host', 'port', 'use_tls', 'use_ssl', 'user', 'password'
+        'host', 'port', 'use_tls', 'use_ssl', 'username', 'password'
     )
     class_path = 'django.core.mail.backends.smtp.EmailBackend'
     field_order = (
-        'host', 'port', 'use_tls', 'use_ssl', 'user', 'password', 'from'
+        'host', 'port', 'use_tls', 'use_ssl', 'username', 'password', 'from'
     )
     fields = {
         'from': {
@@ -60,14 +60,14 @@ class DjangoSMTP(MailerBackend):
                 'that "Use TLS" and "Use SSL" are mutually exclusive, '
                 'so only set one of those settings to True.'
             ), 'required': False
-        }, 'user': {
+        }, 'username': {
             'label': _('Username'),
             'class': 'django.forms.CharField', 'default': '',
             'help_text': _(
                 'Username to use for the SMTP server. If empty, '
                 'authentication won\'t attempted.'
             ), 'kwargs': {
-                'max_length': 48
+                'max_length': 254
             }, 'required': False
         }, 'password': {
             'label': _('Password'),
diff --git a/mayan/apps/mailer/views.py b/mayan/apps/mailer/views.py
index ca8193d479..b2477c422e 100644
--- a/mayan/apps/mailer/views.py
+++ b/mayan/apps/mailer/views.py
@@ -208,7 +208,7 @@ class UserMailerLogEntryListView(SingleObjectListView):
         return {
             'hide_object': True,
             'object': self.get_user_mailer(),
-            'title': _('%s error log') % self.get_user_mailer(),
+            'title': _('Error log for: %s') % self.get_user_mailer(),
         }
 
     def get_source_queryset(self):
diff --git a/mayan/apps/sources/models/email_sources.py b/mayan/apps/sources/models/email_sources.py
index 7b9f8b67d5..a681c7f721 100644
--- a/mayan/apps/sources/models/email_sources.py
+++ b/mayan/apps/sources/models/email_sources.py
@@ -277,10 +277,10 @@ class POP3Email(EmailBaseModel):
         logger.debug('ssl: %s', self.ssl)
 
         if self.ssl:
-            mailbox = poplib.POP3_SSL(host=self.host, post=self.port)
+            mailbox = poplib.POP3_SSL(host=self.host, port=self.port)
         else:
             mailbox = poplib.POP3(
-                host=self.host, post=self.port, timeout=self.timeout
+                host=self.host, port=self.port, timeout=self.timeout
             )
 
         mailbox.getwelcome()
diff --git a/mayan/apps/sources/tests/test_models.py b/mayan/apps/sources/tests/test_models.py
index dfea4f640b..16a6282118 100644
--- a/mayan/apps/sources/tests/test_models.py
+++ b/mayan/apps/sources/tests/test_models.py
@@ -217,7 +217,7 @@ class POP3SourceTestCase(GenericDocumentTestCase):
         def user(self, username):
             return
 
-    @mock.patch('poplib.POP3_SSL')
+    @mock.patch('poplib.POP3_SSL', autospec=True)
     def test_download_document(self, mock_poplib):
         mock_poplib.return_value = POP3SourceTestCase.MockMailbox()
         self.source = POP3Email.objects.create(