diff --git a/plogical/findBWUsage.py b/plogical/findBWUsage.py
index 87b77f3c9..cfd2172ea 100755
--- a/plogical/findBWUsage.py
+++ b/plogical/findBWUsage.py
@@ -18,8 +18,8 @@ class findBWUsage:
 
             if not os.path.exists(path):
                 return 0
-
-            logData = open(path, 'r').readlines()
+            from processUtilities import ProcessUtilities
+            logData = ProcessUtilities.outputExecutioner('cat %s' % (path), 'nobody').splitlines()
             logDataLines = len(logData)
 
             if not os.path.exists("/home/"+domainName+"/logs"):
@@ -148,5 +148,4 @@ class findBWUsage:
         return 1
 
 
-
 findBWUsage.startCalculations()
\ No newline at end of file
diff --git a/plogical/mailUtilities.py b/plogical/mailUtilities.py
index fae518b87..0c58487fa 100755
--- a/plogical/mailUtilities.py
+++ b/plogical/mailUtilities.py
@@ -816,8 +816,8 @@ class MailServerManagerUtils(multi.Thread):
         try:
 
             if ProcessUtilities.decideDistro() == ProcessUtilities.centos or ProcessUtilities.decideDistro() == ProcessUtilities.cent8:
-                command = 'yum remove postfix -y'
-                ProcessUtilities.executioner(command)
+                command = 'yum remove postfix* dovecot* -y'
+                ProcessUtilities.executioner(command, None, True)
             elif ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu or ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu20:
                 command = 'apt-get -y remove postfix* dovecot*'
                 ProcessUtilities.executioner(command, None, True)
@@ -855,14 +855,13 @@ class MailServerManagerUtils(multi.Thread):
                 command = 'yum install --enablerepo=gf-plus -y postfix3 postfix3-ldap postfix3-mysql postfix3-pcre'
             elif ProcessUtilities.decideDistro() == ProcessUtilities.cent8:
 
-                command = 'dnf --nogpg install -y https://mirror.ghettoforge.org/distributions/gf/el/8/gf/x86_64/gf-release-8-11.gf.el8.noarch.rpm'
+                command = 'dnf --nogpg install -y https://mirror.ghettoforge.org/distributions/gf/gf-release-latest.gf.el8.noarch.rpm'
                 ProcessUtilities.executioner(command)
 
                 command = 'dnf install --enablerepo=gf-plus postfix3 postfix3-mysql -y'
                 ProcessUtilities.executioner(command)
             else:
 
-
                 import socket
                 command = 'apt-get install -y debconf-utils'
                 ProcessUtilities.executioner(command)