fix boot service with sleep for curl

nutNotifyBoot.sh

@@ -45,11 +45,11 @@ text="$(date '+%d/%m/%y %H:%M:%S') $HOSTNAME booting\n Downtime $(date -d @$(( $
 if [ -e $flagfile ] ; then
 	case "$notifynut_method" in
 	mail)
-    	sendMail "$subjectMail" "$text" ;;
+    sendMail "$subjectMail" "$text" ;;
 	pushbullet)
-		sendPushBullet "$pushbulletSubject" "$text" ;;
+		sleep 30; sendPushBullet "$pushbulletSubject" "$text" ;;
 	telegram)
-		sendTelegram "$text" "$telegramSubject" ;;
+		sleep30; sendTelegram "$text" "$telegramSubject" ;;
 	esac
     rm $flagfile
 fi

systemd-notify

@@ -1,6 +1,6 @@
 [Unit]
 Description=send mail at boot after a power loss
-After=network.target postfix.service
+After=network.target network-online.target nss-lookup.target postfix.service
 ConditionPathExists=/usr/local/etc/nutNotify.conf
 ConditionFileIsExecutable=/usr/local/bin/nutNotifyBoot.sh
 ConditionPathIsDirectory=/var/log/nutNotify