File automysqlbackup-2.5.1-patches_centos.diff of Package automysqlbackup

File automysqlbackup-2.5.1-patches_centos.diff of Package automysqlbackup (Revision 13)

Currently displaying revision 13, show latest

--- automysqlbackup-2.5.1-01.sh.orig	2011-01-23 20:19:08.121944594 +0100
+++ automysqlbackup-2.5.1-01.sh	2011-01-23 20:23:29.453281536 +0100
@@ -36,19 +36,19 @@
 	# (copy a new version to its location) without the need for editing it.
 	### START CFG ###
 	# Username to access the MySQL server e.g. dbuser
-	USERNAME=debian
+	USERNAME=`echo ${USERNAME:=dbuser}`
 	
 	# Password to access the MySQL server e.g. password
-	PASSWORD=
+	PASSWORD=`echo ${PASSWORD:=password}`
 	
 	# Host name (or IP address) of MySQL server e.g localhost
-	DBHOST=localhost
+	DBHOST=`echo ${DBHOST:=localhost}`
 	
 	# List of DBNAMES for Daily/Weekly Backup e.g. "DB1 DB2 DB3"
-	DBNAMES="all"
+	DBNAMES=`echo ${DBNAMES:="DB1 DB2 DB3"}`
 	
 	# Backup directory location e.g /backups
-	BACKUPDIR="/srv/backup/db"
+	BACKUPDIR=`echo ${BACKUPDIR:="/backup/mysql/${DBHOST}"}`
 	
 	# Mail setup
 	# What would you like to be mailed to you?
@@ -64,6 +64,8 @@
 	# Email Address to send mail to? (user@domain.com)
 	MAILADDR="maintenance@example.com"
 	
+	# Email Address to send mail from? (root@host.tld)
+	FROMADDR="automysqlbackup@`hostname -f`"
 	
 	# ============================================================
 	# === ADVANCED OPTIONS ( Read the doc's below for details )===
@@ -73,10 +75,10 @@
 	MDBNAMES="${DBNAMES}"
 	
 	# List of DBNAMES to EXLUCDE if DBNAMES are set to all (must be in " quotes)
-	DBEXCLUDE=""
+	DBEXCLUDE=`echo ${DBEXCLUDE:=""}`
 	
 	# Include CREATE DATABASE in backup?
-	CREATE_DATABASE=no
+	CREATE_DATABASE=yes
 	
 	# Separate backup directory and file for each DB? (yes or no)
 	SEPDIR=yes
@@ -85,8 +87,11 @@
 	DOWEEKLY=6
 	
 	# Choose Compression type. (gzip or bzip2)
-	COMP=gzip
-	
+	COMP=bzip2
+
+	# Use pipe compress
+	PIPECOMP=yes
+
 	# Compress communications between backup server and MySQL server?
 	COMMCOMP=no
 	
@@ -98,7 +103,10 @@
 	
 	#  For connections to localhost. Sometimes the Unix socket file must be specified.
 	SOCKET=
-	
+
+	# Backup databases per table work if SEPDIR set to `yes'                                                            
+	PERTABLE=yes                                                                                                        
+ 
 	# Command to run before backups (uncomment to use)
 	#PREBACKUP="/etc/mysql-backup-pre"
 	
@@ -508,13 +516,51 @@
 return $?
 }
 
+dbdump_comp () {
+if [ "$COMP" = "gzip" ]; then
+	${ECHO} Backup Information for "${1}.gz"
+	SUFFIX=".gz"
+	${MYSQLDUMP} --user=${USERNAME} --password=${PASSWORD} --host=${DBHOST} ${OPT} ${1} | ${GZIP} > ${2}${SUFFIX}
+	${GZIP} -l "$1.gz"
+elif [ "$COMP" = "bzip2" ]; then
+	${ECHO} Compression information for "${1}.bz2"
+	SUFFIX=".bz2"
+	${MYSQLDUMP} --user=${USERNAME} --password=${PASSWORD} --host=${DBHOST} ${OPT} ${1} | ${BZIP2} -v 2>&1 > ${2}${SUFFIX}
+else
+	${ECHO} "No compression option set, check advanced settings"
+fi
+return $?
+}
+
+dbdump_table () {
+${MYSQLDUMP} --user=${USERNAME} --password=${PASSWORD} --host=${DBHOST} ${OPT} ${1} ${2} > ${3}
+return $?
+}
+
+dbdump_table_comp () {
+if [ "${COMP}" = "gzip" ]; then
+	echo
+	echo Backup     Information     for "$3.gz"
+	SUFFIX=".gz"
+	${MYSQLDUMP} --user=${USERNAME} --password=${PASSWORD} --host=${DBHOST} ${OPT} ${1} ${2} | ${GZIP} > ${3}${SUFFIX}
+	${GZIP} -l "${3}.gz"
+elif [ "${COMP}" = "bzip2" ]; then
+	echo Compression information for "${3}.bz2"
+	SUFFIX=".bz2"
+	${MYSQLDUMP} --user=${USERNAME} --password=${PASSWORD} --host=${DBHOST} ${OPT} ${1} ${2} | ${BZIP2} -v 2>&1 > ${3}${SUFFIX}
+else
+	echo "No compression option set, check advanced settings"
+fi
+return $?
+}
+
 # Compression function plus latest copy
 SUFFIX=""
 compression () {
 if [ "${COMP}" = "gzip" ]; then
 	${GZIP} -f "${1}"
 	${ECHO}
-	${ECHO} Backup Information for "${1}"
+	${ECHO} Backup Information for "${1}.gz"
 	${GZIP} -l "${1}.gz"
 	SUFFIX=".gz"
 elif [ "${COMP}" = "bzip2" ]; then
@@ -547,6 +593,8 @@
 if [ "${SEPDIR}" = "yes" ]; then # Check if CREATE DATABSE should be included in Dump
 	if [ "${CREATE_DATABASE}" = "no" ]; then
 		OPT="${OPT} --no-create-db"
+	elif [ "${PERTABLE}" = "yes" ]; then
+		OPT="${OPT} --no-create-db"
 	else
 		OPT="${OPT} --databases"
 	fi
@@ -596,19 +644,43 @@
 			 # Prepare ${DB} for using
 		        MDB="`${ECHO} ${MDB} | ${SED} 's/%/ /g'`"
 
-			if [ ! -e "${BACKUPDIR}/monthly/${MDB}" ]		# Check Monthly DB Directory exists.
-			then
-				mkdir -p "${BACKUPDIR}/monthly/${MDB}"
+			if [ "${PERTABLE}" = "yes"  ];  # Check backup per table
+			then  # Start Monthly DB backup per table
+				echo Monthly Backup of ${MDB} per table...
+				TABLES="`${MYSQL} --user=${USERNAME} --password=${PASSWORD} --host=${DBHOST} --batch --skip-column-names -e "show tables" ${MDB} | sed 's/ /%/g'`"
+				for TABLE in $TABLES
+				do
+					if [ ! -e "${BACKUPDIR}/monthly/${MDB}_pertable/${MDB}_pertable_${DATE}.${M}.${MDB}" ] # Check Monthly DB per table Directory exists.
+					then
+						mkdir -p "${BACKUPDIR}/monthly/${MDB}_pertable/${MDB}_pertable_${DATE}.${M}.${MDB}"
+					fi
+					if [ "${PIPECOMP}" = "yes" ]; then
+						dbdump_table_comp "${MDB}" "${TABLE}" "${BACKUPDIR}/monthly/${MDB}_pertable/${MDB}_pertable_${DATE}.${M}.${MDB}/${TABLE}.sql"
+						BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/monthly/${MDB}_pertable/${MDB}_pertable_${DATE}.${M}.${MDB}/${TABLE}.sql${SUFFIX}"
+					else
+						dbdump_table "${MDB}" "${TABLE}" "${BACKUPDIR}/monthly/${MDB}_pertable/${MDB}_pertable_${DATE}.${M}.${MDB}/${TABLE}.sql"
+						compression     "${BACKUPDIR}/monthly/${MDB}_pertable/${MDB}_pertable_${DATE}.${M}.${MDB}/${TABLE}.sql"
+						BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/monthly/${MDB}_pertable/${MDB}_pertable_${DATE}.${M}.${MDB}/${TABLE}.sql${SUFFIX}"
+					fi
+				done
+				echo ----------------------------------------------------------------------
+			else    # Start Monthly DB full
+				if [ ! -e "${BACKUPDIR}/monthly/${MDB}" ]           # Check Monthly DB Directory exists.
+				then
+					mkdir -p "${BACKUPDIR}/monthly/${MDB}"
+				fi
+
+				echo Monthly Backup of ${MDB}...
+				if [ "${PIPECOMP}" = "yes" ]; then
+					dbdump_comp "${MDB}" "${BACKUPDIR}/monthly/${MDB}/${MDB}_${DATE}.${M}.${MDB}.sql"
+					BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/monthly/${MDB}/${MDB}_${DATE}.${M}.${MDB}.sql${SUFFIX}"
+				else
+					dbdump "${MDB}" "${BACKUPDIR}/monthly/${MDB}/${MDB}_${DATE}.${M}.${MDB}.sql"
+					compression "${BACKUPDIR}/monthly/${MDB}/${MDB}_${DATE}.${M}.${MDB}.sql"
+					BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/monthly/${MDB}/${MDB}_${DATE}.${M}.${MDB}.sql${SUFFIX}"
+				fi
+				echo  ----------------------------------------------------------------------
 			fi
-			${ECHO} Monthly Backup of ${MDB}...
-				dbdump "${MDB}" "${BACKUPDIR}/monthly/${MDB}/${MDB}_${DATE}.${M}.${MDB}.sql"
-				[ $? -eq 0 ] && {
-					${ECHO} "Rotating 5 month backups for ${MDB}"
-					${FIND} "${BACKUPDIR}/monthly/${MDB}" -mtime +150 -type f -exec ${RM} -v {} \; 
-				}
-				compression "${BACKUPDIR}/monthly/${MDB}/${MDB}_${DATE}.${M}.${MDB}.sql"
-				BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/monthly/${MDB}/${MDB}_${DATE}.${M}.${MDB}.sql${SUFFIX}"
-			${ECHO} ----------------------------------------------------------------------
 		done
 	fi
 
@@ -618,40 +690,127 @@
 	DB="`${ECHO} ${DB} | ${SED} 's/%/ /g'`"
 	
 	# Create Seperate directory for each DB
-	if [ ! -e "${BACKUPDIR}/daily/${DB}" ]		# Check Daily DB Directory exists.
+	if [ "${PERTABLE}" = "yes"  ];
+	then
+		if [ ! -e "${BACKUPDIR}/daily/${DB}_pertable" ]           # Check Daily DB per table Directory exists.
 		then
-		mkdir -p "${BACKUPDIR}/daily/${DB}"
-	fi
-	
-	if [ ! -e "${BACKUPDIR}/weekly/${DB}" ]		# Check Weekly DB Directory exists.
+			mkdir -p "${BACKUPDIR}/daily/${DB}_pertable"
+		fi
+
+		if [ ! -e "${BACKUPDIR}/weekly/${DB}_pertable" ]          # Check Weekly DB per table Directory exists.
+		then
+			mkdir -p "${BACKUPDIR}/weekly/${DB}_pertable"
+		fi
+	else
+		if [ ! -e "${BACKUPDIR}/daily/${DB}" ]              # Check Daily DB Directory exists.
+		then
+			mkdir -p "${BACKUPDIR}/daily/${DB}"
+		fi
+
+		if [ ! -e "${BACKUPDIR}/weekly/${DB}" ]             # Check Weekly DB Directory exists.
 		then
-		mkdir -p "${BACKUPDIR}/weekly/${DB}"
+			mkdir -p "${BACKUPDIR}/weekly/${DB}"
+		fi
 	fi
 	
 	# Weekly Backup
 	if [ ${DNOW} = ${DOWEEKLY} ]; then
 		${ECHO} Weekly Backup of Database $ ${DB} $
 		${ECHO}
-			dbdump "${DB}" "${BACKUPDIR}/weekly/${DB}/${DB}_week.${W}.${DATE}.sql"
-			[ $? -eq 0 ] && {
-				${ECHO} Rotating 5 weeks Backups...
-				${FIND} "${BACKUPDIR}/weekly/${DB}" -mtime +35 -type f -exec ${RM} -v {} \; 
-			}
-			compression "${BACKUPDIR}/weekly/${DB}/${DB}_week.${W}.${DATE}.sql"
-			BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/weekly/${DB}/${DB}_week.${W}.${DATE}.sql${SUFFIX}"
+		if [ "$PERTABLE" = "yes"  ];
+		then
+			if [ ! -e "$BACKUPDIR/weekly/${DB}_pertable/${DB}_pertable.week.$W.$DATE" ]             # Check Weekly DB per table Directory exists.
+			then
+				mkdir -p "$BACKUPDIR/weekly/${DB}_pertable/${DB}_pertable.week.$W.$DATE"
+			fi
+			TABLES="`${MYSQL} --user=${USERNAME} --password=${PASSWORD} --host=${DBHOST} --batch --skip-column-names -e "show tables" ${DB} | sed 's/ /%/g'`"
+			for TABLE in ${TABLES}
+			do
+				if [ "$PIPECOMP" = "yes" ]; then
+					dbdump_table_comp "${DB}" "${TABLE}" "${BACKUPDIR}/weekly/${DB}_pertable/${DB}_pertable.week.${W}.${DATE}/${TABLE}.sql"
+					[ $? -eq 0 ] && {
+						${ECHO} Rotating 5 weeks Backups...
+						${FIND} "${BACKUPDIR}/weekly/${DB}_pertable" -mtime +35 -type f -exec ${RM} -v {} \;
+					}
+					BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/weekly/${DB}_pertable/${DB}_pertable.week.${W}.${DATE}/${TABLE}.sql${SUFFIX}"
+				else
+					dbdump_table "${DB}" "${TABLE}" "${BACKUPDIR}/weekly/${DB}_pertable/${DB}_pertable.week.${W}.${DATE}/${TABLE}.sql"
+					[ $? -eq 0 ] && {
+						${ECHO} Rotating 5 weeks Backups...
+						${FIND} "${BACKUPDIR}/weekly/${DB}_pertable" -mtime +35 -type f -exec ${RM} -v {} \;
+					}
+					compression     "${BACKUPDIR}/weekly/${DB}_pertable/${DB}_pertable.week.${W}.${DATE}/${TABLE}.sql"
+					BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/weekly/${DB}_pertable/${DB}_pertable.week.${W}.${DATE}/${TABLE}.sql${SUFFIX}"
+				fi
+			done
+		else
+			if [ "$PIPECOMP" = "yes" ]; then
+				dbdump_comp "$DB" "$BACKUPDIR/weekly/$DB/${DB}_week.$W.$DATE.sql"
+				[ $? -eq 0 ] && {
+					${ECHO} Rotating 5 weeks Backups...
+					${FIND} "${BACKUPDIR}/weekly/${DB}" -mtime +35 -type f -exec ${RM} -v {} \;
+				}
+				BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/weekly/${DB}/${DB}_week.${W}.${DATE}.sql${SUFFIX}"
+			else
+				dbdump "${DB}" "${BACKUPDIR}/weekly/${DB}/${DB}_week.${W}.${DATE}.sql"
+				[ $? -eq 0 ] && {
+					${ECHO} Rotating 5 weeks Backups...
+					${FIND} "${BACKUPDIR}/weekly/${DB}" -mtime +35 -type f -exec ${RM} -v {} \; 
+				}
+				compression "${BACKUPDIR}/weekly/${DB}/${DB}_week.${W}.${DATE}.sql"
+				BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/weekly/${DB}/${DB}_week.${W}.${DATE}.sql${SUFFIX}"
+			fi
+		fi
 		${ECHO} ----------------------------------------------------------------------
 	
 	# Daily Backup
 	else
 		${ECHO} Daily Backup of Database $ ${DB} $
 		${ECHO}
-			dbdump "${DB}" "${BACKUPDIR}/daily/${DB}/${DB}_${DATE}.${DOW}.sql"
-			[ $? -eq 0 ] && {
-				${ECHO} Rotating last weeks Backup...
-				${FIND} "${BACKUPDIR}/daily/${DB}" -mtime +6 -type f -exec ${RM} -v {} \; 
-			}
-			compression "${BACKUPDIR}/daily/${DB}/${DB}_${DATE}.${DOW}.sql"
-			BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/daily/${DB}/${DB}_${DATE}.${DOW}.sql${SUFFIX}"
+		if [ "$PERTABLE" = "yes"  ];
+		then
+			if [ ! -e "$BACKUPDIR/daily/${DB}_pertable/${DB}_pertable_$DATE.$DOW" ]         # Check Daily DB per table Directory exists.
+			then
+				mkdir -p "$BACKUPDIR/daily/${DB}_pertable/${DB}_pertable_$DATE.$DOW"
+			fi
+			TABLES="`${MYSQL} --user=${USERNAME} --password=${PASSWORD} --host=${DBHOST} --batch --skip-column-names -e "show tables" ${DB} | sed 's/ /%/g'`"
+			for TABLE in ${TABLES}
+			do
+				if [ "$PIPECOMP" = "yes" ]; then
+					dbdump_table_comp "$DB" "$TABLE" "$BACKUPDIR/daily/${DB}_pertable/${DB}_pertable_$DATE.$DOW/$TABLE.sql"
+					[ $? -eq 0 ] && {
+						${ECHO} Rotating last weeks Backup...
+						${FIND} "${BACKUPDIR}/daily/${DB}_pertable" -mtime +5 -type f -exec ${RM} -v {} \;
+					}
+					BACKUPFILES="$BACKUPFILES $BACKUPDIR/daily/${DB}_pertable/${DB}_pertable_$DATE.$DOW/$TABLE.sql$SUFFIX"
+				else
+					dbdump_table "$DB" "$TABLE" "$BACKUPDIR/daily/${DB}_pertable/${DB}_pertable_$DATE.$DOW/$TABLE.sql"
+					[ $? -eq 0 ] && {
+						${ECHO} Rotating last weeks Backup...
+						${FIND} "${BACKUPDIR}/daily/${DB}_pertable" -mtime +5 -type f -exec ${RM} -v {} \;
+					}
+					compression     "$BACKUPDIR/daily/${DB}_pertable/${DB}_pertable_$DATE.$DOW/$TABLE.sql"
+					BACKUPFILES="$BACKUPFILES $BACKUPDIR/daily/${DB}_pertable/${DB}_pertable_$DATE.$DOW/$TABLE.sql$SUFFIX"
+				fi
+			done
+		else
+			if [ "$PIPECOMP" = "yes" ]; then
+				dbdump_comp "$DB" "$BACKUPDIR/daily/$DB/${DB}_$DATE.$DOW.sql"
+				[ $? -eq 0 ] && {
+					${ECHO} Rotating last weeks Backup...
+					${FIND} "${BACKUPDIR}/daily/${DB}" -mtime +6 -type f -exec ${RM} -v {} \;
+				}
+				BACKUPFILES="$BACKUPFILES $BACKUPDIR/daily/$DB/${DB}_$DATE.$DOW.sql$SUFFIX"
+			else
+				dbdump "${DB}" "${BACKUPDIR}/daily/${DB}/${DB}_${DATE}.${DOW}.sql"
+				[ $? -eq 0 ] && {
+					${ECHO} Rotating last weeks Backup...
+					${FIND} "${BACKUPDIR}/daily/${DB}" -mtime +6 -type f -exec ${RM} -v {} \; 
+				}
+				compression "${BACKUPDIR}/daily/${DB}/${DB}_${DATE}.${DOW}.sql"
+				BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/daily/${DB}/${DB}_${DATE}.${DOW}.sql${SUFFIX}"
+			fi
+		fi
 		${ECHO} ----------------------------------------------------------------------
 	fi
 	done
@@ -665,6 +824,14 @@
 	# Monthly Full Backup of all Databases
 	if [ ${DOM} = "01" ]; then
 		${ECHO} Monthly full Backup of $ ${MDBNAMES} $...
+		if [ "$PIPECOMP" = "yes" ]; then
+			dbdump_comp "$MDBNAMES" "$BACKUPDIR/monthly/$DATE.$M.all-databases.sql"
+			[ $? -eq 0 ] && {
+				${ECHO} "Rotating 5 month backups."
+				${FIND} "${BACKUPDIR}/monthly" -mtime +150 -type f -exec ${RM} -v {} \;
+			}
+			BACKUPFILES="$BACKUPFILES $BACKUPDIR/monthly/$DATE.$M.all-databases.sql$SUFFIX"
+		else
 			dbdump "${MDBNAMES}" "${BACKUPDIR}/monthly/${DATE}.${M}.all-databases.sql"
 			[ $? -eq 0 ] && {
 				${ECHO} "Rotating 5 month backups."
@@ -672,6 +839,7 @@
 			}
 			compression "${BACKUPDIR}/monthly/${DATE}.${M}.all-databases.sql"
 			BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/monthly/${DATE}.${M}.all-databases.sql${SUFFIX}"
+		fi
 		${ECHO} ----------------------------------------------------------------------
 	fi
 
@@ -680,6 +848,14 @@
 		${ECHO} Weekly Backup of Databases $ ${DBNAMES} $
 		${ECHO}
 		${ECHO}
+		if [ "$PIPECOMP" = "yes" ]; then
+			dbdump_comp     "$DBNAMES" "$BACKUPDIR/weekly/week.$W.$DATE.sql"
+			[ $? -eq 0 ] && {
+				${ECHO} Rotating 5 weeks Backups...
+				${FIND} "${BACKUPDIR}/weekly/" -mtime +35 -type f -exec ${RM} -v {} \;
+			}
+			BACKUPFILES="$BACKUPFILES $BACKUPDIR/weekly/week.$W.$DATE.sql$SUFFIX"
+		else
 			dbdump "${DBNAMES}" "${BACKUPDIR}/weekly/week.${W}.${DATE}.sql"
 			[ $? -eq 0 ] && {
 				${ECHO} Rotating 5 weeks Backups...
@@ -687,6 +863,7 @@
 			}
 			compression "${BACKUPDIR}/weekly/week.${W}.${DATE}.sql"
 			BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/weekly/week.${W}.${DATE}.sql${SUFFIX}"
+		fi
 		${ECHO} ----------------------------------------------------------------------
 		
 	# Daily Backup
@@ -694,6 +871,14 @@
 		${ECHO} Daily Backup of Databases $ ${DBNAMES} $
 		${ECHO}
 		${ECHO}
+		if [ "$PIPECOMP" = "yes" ]; then
+			dbdump_comp "$DBNAMES" "$BACKUPDIR/daily/$DATE.$DOW.sql"
+			[ $? -eq 0 ] && {
+				${ECHO} Rotating last weeks Backup...
+				${FIND} "${BACKUPDIR}/daily" -mtime +6 -type f -exec ${RM} -v {} \;
+			}
+			BACKUPFILES="$BACKUPFILES $BACKUPDIR/daily/$DATE.$DOW.sql$SUFFIX"
+		else
 			dbdump "${DBNAMES}" "${BACKUPDIR}/daily/${DATE}.${DOW}.sql"
 			[ $? -eq 0 ] && {
 				${ECHO} Rotating last weeks Backup...
@@ -701,6 +886,7 @@
 			}
 			compression "${BACKUPDIR}/daily/${DATE}.${DOW}.sql"
 			BACKUPFILES="${BACKUPFILES} ${BACKUPDIR}/daily/${DATE}.${DOW}.sql${SUFFIX}"
+		fi
 		${ECHO} ----------------------------------------------------------------------
 	fi
 ${ECHO} Backup End Time `${DATEC}`
@@ -745,21 +931,21 @@
 		BACKUPFILES=`${ECHO} "${BACKUPFILES}" | ${SED} -e "s# # -a #g"`	#enable multiple attachments
 		mutt -s "${ERRORNOTE} MySQL Backup Log and SQL Files for ${HOST} - ${DATE}" ${BACKUPFILES} ${MAILADDR} < ${LOGFILE}		#send via mutt
 	else
-		${CAT} "${LOGFILE}" | mail -s "WARNING! - MySQL Backup exceeds set maximum attachment size on ${HOST} - ${DATE}" ${MAILADDR}
+		${CAT} "${LOGFILE}" | nail -r ${FROMADDR} -s "WARNING! - MySQL Backup exceeds set maximum attachment size on ${HOST} - ${DATE}" ${MAILADDR}
 	fi
 elif [ "${MAILCONTENT}" = "log" ]
 then
-	${CAT} "${LOGFILE}" | mail -s "MySQL Backup Log for ${HOST} - ${DATE}" ${MAILADDR}
+	${CAT} "${LOGFILE}" | nail -r ${FROMADDR} -s "MySQL Backup Log for ${HOST} - ${DATE}" ${MAILADDR}
 	if [ -s "${LOGERR}" ]
 		then
-			${CAT} "${LOGERR}" | mail -s "ERRORS REPORTED: MySQL Backup error Log for ${HOST} - ${DATE}" ${MAILADDR}
+			${CAT} "${LOGERR}" | nail -r ${FROMADDR} -s "ERRORS REPORTED: MySQL Backup error Log for ${HOST} - ${DATE}" ${MAILADDR}
 	fi	
 elif [ "${MAILCONTENT}" = "quiet" ]
 then
 	if [ -s "${LOGERR}" ]
 		then
-			${CAT} "${LOGERR}" | mail -s "ERRORS REPORTED: MySQL Backup error Log for ${HOST} - ${DATE}" ${MAILADDR}
-			${CAT} "${LOGFILE}" | mail -s "MySQL Backup Log for ${HOST} - ${DATE}" ${MAILADDR}
+			${CAT} "${LOGERR}" | nail -r ${FROMADDR} -s "ERRORS REPORTED: MySQL Backup error Log for ${HOST} - ${DATE}" ${MAILADDR}
+			${CAT} "${LOGFILE}" | nail -r ${FROMADDR} -s "MySQL Backup Log for ${HOST} - ${DATE}" ${MAILADDR}
 	fi
 else
 	if [ -s "${LOGERR}" ]