Fixes in android email sending

dev/ofunctions.sh

@@ -2,7 +2,7 @@
 #### OFUNCTIONS MINI SUBSET ####
 
 _OFUNCTIONS_VERSION=2.1
-_OFUNCTIONS_BUILD=2016120902
+_OFUNCTIONS_BUILD=2016121002
 _OFUNCTIONS_BOOTSTRAP=true
 ## BEGIN Generic bash functions written in 2013-2016 by Orsiris de Jong - http://www.netpower.fr - ozy@netpower.fr
 
@@ -200,8 +200,9 @@ function RemoteLogger {
 # ALWAYS is sent to stdout unless _LOGGER_SILENT = true
 # DEBUG & PARANOIA_DEBUG are only sent to stdout if _DEBUG=yes
 function Logger {
-	local value="${1}" # Sentence to log (in double quotes)
-	local level="${2}" # Log level
+	local value="${1}"		# Sentence to log (in double quotes)
+	local level="${2}"		# Log level
+	local retval="${3:-undef}"	# optional return value of command
 
 	if [ "$_LOGGER_PREFIX" == "time" ]; then
 		prefix="TIME: $SECONDS - "
@@ -215,17 +216,17 @@ function Logger {
 		_Logger "$prefix($level):$value" "$prefix\e[41m$value\e[0m" true
 		ERROR_ALERT=true
 		# ERROR_ALERT / WARN_ALERT isn't set in main when Logger is called from a subprocess. Need to keep this flag.
-		echo "1" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID"
+		echo "[$retval] in [${FUNCNAME[@]}] SP=$SCRIPT_PID P=$$" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID"
 		return
 	elif [ "$level" == "ERROR" ]; then
 		_Logger "$prefix($level):$value" "$prefix\e[91m$value\e[0m" true
 		ERROR_ALERT=true
-		echo "1" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID"
+		echo "[$retval] in [${FUNCNAME[@]}] SP=$SCRIPT_PID P=$$" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID"
 		return
 	elif [ "$level" == "WARN" ]; then
 		_Logger "$prefix($level):$value" "$prefix\e[33m$value\e[0m" true
 		WARN_ALERT=true
-		echo "1" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.warn.$SCRIPT_PID"
+		echo "[$retval] in [${FUNCNAME[@]}] SP=$SCRIPT_PID P=$$" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.warn.$SCRIPT_PID"
 		return
 	elif [ "$level" == "NOTICE" ]; then
 		if [ "$_LOGGER_ERR_ONLY" != true ]; then
@@ -394,7 +395,7 @@ function SendAlert {
 		attachmentFile="$ALERT_LOG_FILE"
 	fi
 
-	SendEmail "$subject" "$body" "$DESTINATION_MAILS" "$attachmentFile" "$SENDER_MAIL" "$SMTP_SERVER" "$SMTP_PORT" "$ENCRYPTION" "SMTP_USER" "$SMTP_PASSWORD"
+	SendEmail "$subject" "$body" "$DESTINATION_MAILS" "$attachmentFile" "$SENDER_MAIL" "$SMTP_SERVER" "$SMTP_PORT" "$SMTP_ENCRYPTION" "SMTP_USER" "$SMTP_PASSWORD"
 
 	# Delete tmp log file
 	if [ "$attachment" == true ]; then
@@ -441,13 +442,17 @@ function SendEmail {
 	fi
 
 	if [ "$LOCAL_OS" == "Busybox" ] || [ "$LOCAL_OS" == "Android" ]; then
+		if [ "$smtpPort" == "" ]; then
+			Logger "Missing smtp port, assuming 25." "WARN"
+			smtpPort=25
+		fi
 		if type sendmail > /dev/null 2>&1; then
 			if [ "$ENCRYPTION" == "tls" ]; then
 				echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$SenderMail" -H "exec openssl s_client -quiet -tls1_2 -starttls smtp -connect $smtpServer:$smtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
 			elif [ "$ENCRYPTION" == "ssl" ]; then
 				echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$SenderMail" -H "exec openssl s_client -quiet -connect $smtpServer:$smtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
 			else
-				echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$SenderMail" -S "$smtpServer:$SmtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
+				echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$SenderMail" -S "$smtpServer:$smtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
 			fi
 
 			if [ $? != 0 ]; then