diff --git a/src/core/messagesmodel.cpp b/src/core/messagesmodel.cpp
index 110633b28..f4cfd69da 100755
--- a/src/core/messagesmodel.cpp
+++ b/src/core/messagesmodel.cpp
@@ -255,7 +255,7 @@ bool MessagesModel::setMessageRead(int row_index, RootItem::ReadStatus read) {
     return false;
   }
 
-  if (DatabaseQueries::markMessagesRead(database(), QStringList() << QString::number(message.m_id), read)) {
+  if (DatabaseQueries::markMessagesReadUnread(database(), QStringList() << QString::number(message.m_id), read)) {
     return m_selectedItem->getParentServiceRoot()->onAfterSetMessagesRead(m_selectedItem, QList<Message>() << message, read);
   }
   else {
@@ -373,7 +373,7 @@ bool MessagesModel::setBatchMessagesRead(const QModelIndexList &messages, RootIt
     return false;
   }
 
-  if (DatabaseQueries::markMessagesRead(database(), message_ids, read)) {
+  if (DatabaseQueries::markMessagesReadUnread(database(), message_ids, read)) {
     fetchAllData();
     return m_selectedItem->getParentServiceRoot()->onAfterSetMessagesRead(m_selectedItem, msgs, read);
   }
diff --git a/src/gui/messagepreviewer.cpp b/src/gui/messagepreviewer.cpp
index b539a4838..9fd721252 100644
--- a/src/gui/messagepreviewer.cpp
+++ b/src/gui/messagepreviewer.cpp
@@ -136,7 +136,7 @@ void MessagePreviewer::markMessageAsRead() {
     if (m_root->getParentServiceRoot()->onBeforeSetMessagesRead(m_root.data(),
                                                                 QList<Message>() << m_message,
                                                                 RootItem::Read)) {
-      DatabaseQueries::markMessagesRead(qApp->database()->connection(objectName(), DatabaseFactory::FromSettings),
+      DatabaseQueries::markMessagesReadUnread(qApp->database()->connection(objectName(), DatabaseFactory::FromSettings),
                                         QStringList() << QString::number(m_message.m_id),
                                         RootItem::Read);
       m_root->getParentServiceRoot()->onAfterSetMessagesRead(m_root.data(),
@@ -156,7 +156,7 @@ void MessagePreviewer::markMessageAsUnread() {
     if (m_root->getParentServiceRoot()->onBeforeSetMessagesRead(m_root.data(),
                                                                 QList<Message>() << m_message,
                                                                 RootItem::Unread)) {
-      DatabaseQueries::markMessagesRead(qApp->database()->connection(objectName(), DatabaseFactory::FromSettings),
+      DatabaseQueries::markMessagesReadUnread(qApp->database()->connection(objectName(), DatabaseFactory::FromSettings),
                                         QStringList() << QString::number(m_message.m_id),
                                         RootItem::Unread);
       m_root->getParentServiceRoot()->onAfterSetMessagesRead(m_root.data(),
diff --git a/src/miscellaneous/databasequeries.cpp b/src/miscellaneous/databasequeries.cpp
index 05f7d7d73..46e29cbc1 100644
--- a/src/miscellaneous/databasequeries.cpp
+++ b/src/miscellaneous/databasequeries.cpp
@@ -22,7 +22,7 @@
 #include <QSqlError>
 
 
-bool DatabaseQueries::markMessagesRead(QSqlDatabase db, const QStringList &ids, RootItem::ReadStatus read) {
+bool DatabaseQueries::markMessagesReadUnread(QSqlDatabase db, const QStringList &ids, RootItem::ReadStatus read) {
   QSqlQuery q(db);
   q.setForwardOnly(true);
 
@@ -58,6 +58,17 @@ bool DatabaseQueries::markBinReadUnread(QSqlDatabase db, int account_id, RootIte
   return q.exec();
 }
 
+bool DatabaseQueries::markAccountReadUnread(QSqlDatabase db, int account_id, RootItem::ReadStatus read) {
+  QSqlQuery q(db);
+  q.setForwardOnly(true);
+  q.prepare(QSL("UPDATE Messages SET is_read = :read WHERE is_pdeleted = 0 AND account_id = :account_id;"));
+
+  q.bindValue(QSL(":account_id"), account_id);
+  q.bindValue(QSL(":read"), read == RootItem::Read ? 1 : 0);
+
+  return q.exec();
+}
+
 bool DatabaseQueries::switchMessagesImportance(QSqlDatabase db, const QStringList &ids) {
   QSqlQuery q(db);
   q.setForwardOnly(true);
@@ -312,6 +323,38 @@ QList<Message> DatabaseQueries::getUndeletedMessagesForBin(QSqlDatabase db, int
   return messages;
 }
 
+QList<Message> DatabaseQueries::getUndeletedMessagesForAccount(QSqlDatabase db, int account_id, bool *ok) {
+  QList<Message> messages;
+  QSqlQuery q(db);
+  q.setForwardOnly(true);
+  q.prepare("SELECT * "
+                "FROM Messages "
+                "WHERE is_deleted = 0 AND is_pdeleted = 0 AND account_id = :account_id;");
+  q.bindValue(QSL(":account_id"), account_id);
+
+  if (q.exec()) {
+    while (q.next()) {
+      bool decoded;
+      Message message = Message::fromSqlRecord(q.record(), &decoded);
+
+      if (decoded) {
+        messages.append(message);
+      }
+    }
+
+    if (ok != NULL) {
+      *ok = true;
+    }
+  }
+  else {
+    if (ok != NULL) {
+      *ok = false;
+    }
+  }
+
+  return messages;
+}
+
 int DatabaseQueries::updateMessages(QSqlDatabase db,
                                     const QList<Message> &messages,
                                     int feed_custom_id,
@@ -516,5 +559,99 @@ bool DatabaseQueries::cleanMessagesFromBin(QSqlDatabase db, bool clear_only_read
   return query_empty_bin.exec();
 }
 
+bool DatabaseQueries::deleteAccount(QSqlDatabase db, int account_id) {
+  QSqlQuery query(db);
+  query.setForwardOnly(true);
+
+  QStringList queries;
+  queries << QSL("DELETE FROM Messages WHERE account_id = :account_id;") <<
+             QSL("DELETE FROM Feeds WHERE account_id = :account_id;") <<
+             QSL("DELETE FROM Categories WHERE account_id = :account_id;") <<
+             QSL("DELETE FROM Accounts WHERE id = :account_id;");
+
+  foreach (const QString &q, queries) {
+    query.prepare(q);
+    query.bindValue(QSL(":account_id"), account_id);
+
+    if (!query.exec()) {
+      qCritical("Removing of account from DB failed, this is critical: '%s'.", qPrintable(query.lastError().text()));
+      return false;
+    }
+    else {
+      query.finish();
+    }
+  }
+
+  return true;
+}
+
+bool DatabaseQueries::deleteAccountData(QSqlDatabase db, int account_id, bool delete_messages_too) {
+  bool result = true;
+  QSqlQuery query(db);
+  query.setForwardOnly(true);
+
+  if (delete_messages_too) {
+    query.prepare(QSL("DELETE FROM Messages WHERE account_id = :account_id;"));
+    query.bindValue(QSL(":account_id"), account_id);
+
+    result &= query.exec();
+  }
+
+  query.prepare(QSL("DELETE FROM Feeds WHERE account_id = :account_id;"));
+  query.bindValue(QSL(":account_id"), account_id);
+
+  result &= query.exec();
+
+  query.prepare(QSL("DELETE FROM Categories WHERE account_id = :account_id;"));
+  query.bindValue(QSL(":account_id"), account_id);
+
+  result &= query.exec();
+
+  return result;
+}
+
+bool DatabaseQueries::cleanFeeds(QSqlDatabase db, const QStringList &ids, bool clean_read_only, int account_id) {
+  QSqlQuery q(db);
+  q.setForwardOnly(true);
+
+  if (clean_read_only) {
+    q.prepare(QString("UPDATE Messages SET is_deleted = :deleted "
+                                     "WHERE feed IN (%1) AND is_deleted = 0 AND is_pdeleted = 0 AND is_read = 1 AND account_id = :account_id;")
+                             .arg(ids.join(QSL(", "))));
+  }
+  else {
+    q.prepare(QString("UPDATE Messages SET is_deleted = :deleted "
+                                     "WHERE feed IN (%1) AND is_deleted = 0 AND is_pdeleted = 0 AND account_id = :account_id;")
+                             .arg(ids.join(QSL(", "))));
+  }
+
+  q.bindValue(QSL(":deleted"), 1);
+  q.bindValue(QSL(":account_id"), account_id);
+
+  if (!q.exec()) {
+    qDebug("Cleaning of feeds failed: '%s'.", qPrintable(q.lastError().text()));
+    return false;
+  }
+  else {
+    return true;
+  }
+}
+
+bool DatabaseQueries::deleteLeftoverMessages(QSqlDatabase db, int account_id) {
+  QSqlQuery q(db);
+
+  q.setForwardOnly(true);
+  q.prepare(QSL("DELETE FROM Messages WHERE account_id = :account_id AND feed NOT IN (SELECT custom_id FROM Feeds WHERE account_id = :account_id);"));
+  q.bindValue(QSL(":account_id"), account_id);
+
+  if (!q.exec()) {
+    qWarning("Removing of left over messages failed: '%s'.", qPrintable(q.lastError().text()));
+    return false;
+  }
+  else {
+    return true;
+  }
+}
+
 DatabaseQueries::DatabaseQueries() {
 }
diff --git a/src/miscellaneous/databasequeries.h b/src/miscellaneous/databasequeries.h
index eb57ab98b..af89dba58 100644
--- a/src/miscellaneous/databasequeries.h
+++ b/src/miscellaneous/databasequeries.h
@@ -25,9 +25,10 @@
 
 class DatabaseQueries {
   public:
-    static bool markMessagesRead(QSqlDatabase db, const QStringList &ids, RootItem::ReadStatus read);
+    static bool markMessagesReadUnread(QSqlDatabase db, const QStringList &ids, RootItem::ReadStatus read);
     static bool markMessageImportant(QSqlDatabase db, int id, RootItem::Importance importance);
     static bool markBinReadUnread(QSqlDatabase db, int account_id, RootItem::ReadStatus read);
+    static bool markAccountReadUnread(QSqlDatabase db, int account_id, RootItem::ReadStatus read);
     static bool switchMessagesImportance(QSqlDatabase db, const QStringList &ids);
     static bool permanentlyDeleteMessages(QSqlDatabase db, const QStringList &ids);
     static bool deleteOrRestoreMessagesToFromBin(QSqlDatabase db, const QStringList &ids, bool deleted);
@@ -43,9 +44,14 @@ class DatabaseQueries {
     static int getMessageCountsForBin(QSqlDatabase db, int account_id, bool including_total_counts, bool *ok = NULL);
     static QList<Message> getUndeletedMessagesForFeed(QSqlDatabase db, int feed_custom_id, int account_id, bool *ok = NULL);
     static QList<Message> getUndeletedMessagesForBin(QSqlDatabase db, int account_id, bool *ok = NULL);
+    static QList<Message> getUndeletedMessagesForAccount(QSqlDatabase db, int account_id, bool *ok = NULL);
     static int updateMessages(QSqlDatabase db, const QList<Message> &messages, int feed_custom_id,
                               int account_id, const QString &url, bool *any_message_changed, bool *ok = NULL);
     static bool cleanMessagesFromBin(QSqlDatabase db, bool clear_only_read, int account_id);
+    static bool deleteAccount(QSqlDatabase db, int account_id);
+    static bool deleteAccountData(QSqlDatabase db, int account_id, bool delete_messages_too);
+    static bool cleanFeeds(QSqlDatabase db, const QStringList &ids, bool clean_read_only, int account_id);
+    static bool deleteLeftoverMessages(QSqlDatabase db, int account_id);
 
   private:
     explicit DatabaseQueries();
diff --git a/src/services/abstract/serviceroot.cpp b/src/services/abstract/serviceroot.cpp
index 2d6109328..a69bbe117 100755
--- a/src/services/abstract/serviceroot.cpp
+++ b/src/services/abstract/serviceroot.cpp
@@ -21,13 +21,12 @@
 #include "miscellaneous/application.h"
 #include "miscellaneous/iconfactory.h"
 #include "miscellaneous/textfactory.h"
+#include "miscellaneous/databasequeries.h"
 #include "services/abstract/category.h"
 #include "services/abstract/feed.h"
 #include "services/abstract/recyclebin.h"
 
 #include <QSqlTableModel>
-#include <QSqlQuery>
-#include <QSqlError>
 
 
 ServiceRoot::ServiceRoot(RootItem *parent) : RootItem(parent), m_accountId(NO_PARENT_CATEGORY) {
@@ -39,44 +38,21 @@ ServiceRoot::~ServiceRoot() {
 }
 
 bool ServiceRoot::deleteViaGui() {
-  QSqlDatabase connection = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
-  QSqlQuery query(connection);
-  const int account_id = accountId();
-  query.setForwardOnly(true);
+  QSqlDatabase database= qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
 
-  QStringList queries;
-  queries << QSL("DELETE FROM Messages WHERE account_id = :account_id;") <<
-             QSL("DELETE FROM Feeds WHERE account_id = :account_id;") <<
-             QSL("DELETE FROM Categories WHERE account_id = :account_id;") <<
-             QSL("DELETE FROM Accounts WHERE id = :account_id;");
-
-  foreach (const QString &q, queries) {
-    query.prepare(q);
-    query.bindValue(QSL(":account_id"), account_id);
-
-    if (!query.exec()) {
-      qCritical("Removing of account from DB failed, this is critical: '%s'.", qPrintable(query.lastError().text()));
-      return false;
-    }
-    else {
-      query.finish();
-    }
+  if (DatabaseQueries::deleteAccount(database, accountId())) {
+    requestItemRemoval(this);
+    return true;
+  }
+  else {
+    return false;
   }
-
-  requestItemRemoval(this);
-  return true;
 }
 
 bool ServiceRoot::markAsReadUnread(RootItem::ReadStatus status) {
-  QSqlDatabase db_handle = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
-  QSqlQuery query(db_handle);
-  query.setForwardOnly(true);
-  query.prepare(QSL("UPDATE Messages SET is_read = :read WHERE is_pdeleted = 0 AND account_id = :account_id;"));
+  QSqlDatabase database = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
 
-  query.bindValue(QSL(":account_id"), accountId());
-  query.bindValue(QSL(":read"), status == RootItem::Read ? 1 : 0);
-
-  if (query.exec()) {
+  if (DatabaseQueries::markAccountReadUnread(database, accountId(), status)) {
     updateCounts(false);
     itemChanged(getSubTree());
     requestReloadMessageList(status == RootItem::Read);
@@ -110,22 +86,8 @@ void ServiceRoot::completelyRemoveAllData() {
 
 void ServiceRoot::removeOldFeedTree(bool including_messages) {
   QSqlDatabase database = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
-  QSqlQuery query(database);
-  query.setForwardOnly(true);
 
-  query.prepare(QSL("DELETE FROM Feeds WHERE account_id = :account_id;"));
-  query.bindValue(QSL(":account_id"), accountId());
-  query.exec();
-
-  query.prepare(QSL("DELETE FROM Categories WHERE account_id = :account_id;"));
-  query.bindValue(QSL(":account_id"), accountId());
-  query.exec();
-
-  if (including_messages) {
-    query.prepare(QSL("DELETE FROM Messages WHERE account_id = :account_id;"));
-    query.bindValue(QSL(":account_id"), accountId());
-    query.exec();
-  }
+  DatabaseQueries::deleteAccountData(database, accountId(), including_messages);
 }
 
 void ServiceRoot::cleanAllItems() {
@@ -136,27 +98,10 @@ void ServiceRoot::cleanAllItems() {
   }
 }
 
-bool ServiceRoot::cleanFeeds(QList<Feed *> items, bool clean_read_only) {
-  QSqlDatabase db_handle = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
-  QSqlQuery query_delete_msg(db_handle);
-  int account_id = accountId();
-  query_delete_msg.setForwardOnly(true);
+bool ServiceRoot::cleanFeeds(QList<Feed*> items, bool clean_read_only) {
+  QSqlDatabase database = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
 
-  if (clean_read_only) {
-    query_delete_msg.prepare(QString("UPDATE Messages SET is_deleted = :deleted "
-                                     "WHERE feed IN (%1) AND is_deleted = 0 AND is_pdeleted = 0 AND is_read = 1 AND account_id = :account_id;")
-                             .arg(textualFeedIds(items).join(QSL(", "))));
-  }
-  else {
-    query_delete_msg.prepare(QString("UPDATE Messages SET is_deleted = :deleted "
-                                     "WHERE feed IN (%1) AND is_deleted = 0 AND is_pdeleted = 0 AND account_id = :account_id;")
-                             .arg(textualFeedIds(items).join(QSL(", "))));
-  }
-
-  query_delete_msg.bindValue(QSL(":deleted"), 1);
-  query_delete_msg.bindValue(QSL(":account_id"), account_id);
-
-  if (query_delete_msg.exec()) {
+  if (DatabaseQueries::cleanFeeds(database, textualFeedIds(items), clean_read_only, accountId())) {
     // Messages are cleared, now inform model about need to reload data.
     QList<RootItem*> itemss;
 
@@ -177,7 +122,6 @@ bool ServiceRoot::cleanFeeds(QList<Feed *> items, bool clean_read_only) {
     return true;
   }
   else {
-    qDebug("Cleaning of feeds failed: '%s'.", qPrintable(query_delete_msg.lastError().text()));
     return false;
   }
 }
@@ -233,44 +177,14 @@ void ServiceRoot::storeNewFeedTree(RootItem *root) {
 
 void ServiceRoot::removeLeftOverMessages() {
   QSqlDatabase database = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
-  QSqlQuery query(database);
-  int account_id = accountId();
 
-  query.setForwardOnly(true);
-  query.prepare(QSL("DELETE FROM Messages WHERE account_id = :account_id AND feed NOT IN (SELECT custom_id FROM Feeds WHERE account_id = :account_id);"));
-  query.bindValue(QSL(":account_id"), account_id);
-
-  if (!query.exec()) {
-    qWarning("Removing of left over messages failed: '%s'.", qPrintable(query.lastError().text()));
-  }
+  DatabaseQueries::deleteLeftoverMessages(database, accountId());
 }
 
 QList<Message> ServiceRoot::undeletedMessages() const {
-  QList<Message> messages;
-  const int account_id = accountId();
   QSqlDatabase database = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
-  QSqlQuery query(database);
 
-  query.setForwardOnly(true);
-  query.prepare("SELECT * "
-                "FROM Messages "
-                "WHERE is_deleted = 0 AND is_pdeleted = 0 AND account_id = :account_id;");
-  query.bindValue(QSL(":account_id"), account_id);
-
-  if (query.exec()) {
-    while (query.next()) {
-      bool decoded;
-      Message message = Message::fromSqlRecord(query.record(), &decoded);
-
-      if (decoded) {
-        messages.append(message);
-      }
-
-      messages.append(message);
-    }
-  }
-
-  return messages;
+  return DatabaseQueries::getUndeletedMessagesForAccount(database, accountId());
 }
 
 void ServiceRoot::itemChanged(const QList<RootItem*> &items) {