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				@@ -38,7 +38,7 @@ function add_email_hostname { 
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				     extra_email_hostname="$1" 
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				     email_hostnames=$(grep "dc_other_hostnames" /etc/exim4/update-exim4.conf.conf | awk -F "'" '{print $2}') 
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				     if [[ "$email_hostnames" != *"$extra_email_hostname"* ]]; then 
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				-        sed -i "s|dc_other_hostnames=.*|dc_other_hostnames='$email_hostnames;extra_email_hostname'|g" /etc/exim4/update-exim4.conf.conf 
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				+        sed -i "s|dc_other_hostnames=.*|dc_other_hostnames='$email_hostnames;$extra_email_hostname'|g" /etc/exim4/update-exim4.conf.conf 
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				         update-exim4.conf 
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				         dpkg-reconfigure --frontend noninteractive exim4-config 
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				         systemctl restart saslauthd 
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