#!rsc by RouterOS # RouterOS script: mod/notification-email # Copyright (c) 2013-2022 Christian Hesse <mail@eworm.de> # https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md :global FlushEmailQueue; :global NotificationFunctions; :global SendEMail; :global SendEMail2; # flush e-mail queue :set FlushEmailQueue do={ :global EmailQueue; :global EitherOr; :global IsDNSResolving; :global IsTimeSync; :global LogPrintExit2; :local AllDone true; :local QueueLen [ :len $EmailQueue ]; :if ([ /tool/e-mail/get last-status ] = "in-progress") do={ $LogPrintExit2 debug $0 ("Sending mail is currently in progress, not flushing.") false; :return false; } :if ([ $IsTimeSync ] = false) do={ $LogPrintExit2 debug $0 ("Time is not synced, not flushing.") false; :return false; } :if ([ :typeof [ :toip [ /tool/e-mail/get address ] ] ] != "ip" && [ $IsDNSResolving ] = false) do={ $LogPrintExit2 debug $0 ("Server address is a DNS name and resolving fails, not flushing.") false; :return false; } :if ([ :len [ /system/scheduler/find where name=$0 ] ] > 0 && $QueueLen = 0) do={ $LogPrintExit2 warning $0 ("Flushing E-Mail messages from scheduler, but queue is empty.") false; } /system/scheduler/set interval=($QueueLen . "m") [ find where name=$0 ]; :foreach Id,Message in=$EmailQueue do={ :if ([ :typeof $Message ] = "array" ) do={ :local Attach ({}); :while ([ /tool/e-mail/get last-status ] = "in-progress") do={ :delay 1s; } :foreach File in=[ :toarray [ $EitherOr ($Message->"attach") "" ] ] do={ :if ([ :len [ /file/find where name=$File ] ] = 1) do={ :set Attach ($Attach, $File); } else={ $LogPrintExit2 warning $0 ("File '" . $File . "' does not exist, can not attach.") false; } } /tool/e-mail/send to=($Message->"to") cc=($Message->"cc") subject=($Message->"subject") \ body=($Message->"body") file=$Attach; :local Wait true; :do { :delay 1s; :local Status [ /tool/e-mail/get last-status ]; :if ($Status = "succeeded") do={ :set ($EmailQueue->$Id); :set Wait false; :if (($Message->"remove-attach") = true) do={ :foreach File in=$Attach do={ /file/remove $File; } } } :if ($Status = "failed") do={ :set AllDone false; :set Wait false; } } while=($Wait = true); } } :if ($AllDone = true && $QueueLen = [ :len $EmailQueue ]) do={ /system/scheduler/remove [ find where name=$0 ]; :set EmailQueue; } else={ /system/scheduler/set interval=1m [ find where name=$0 ]; } } # send notification via e-mail - expects one array argument :set ($NotificationFunctions->"email") do={ :local Notification $1; :global Identity; :global EmailGeneralTo; :global EmailGeneralToOverride; :global EmailGeneralCc; :global EmailGeneralCcOverride; :global EmailQueue; :global EitherOr; :global IfThenElse; :global QuotedPrintable; :local To [ $EitherOr ($EmailGeneralToOverride->($Notification->"origin")) $EmailGeneralTo ]; :local Cc [ $EitherOr ($EmailGeneralCcOverride->($Notification->"origin")) $EmailGeneralCc ]; :local EMailSettings [ /tool/e-mail/get ]; :if ([ :len $To ] = 0 || ($EMailSettings->"address") = "0.0.0.0" || ($EMailSettings->"from") = "<>") do={ :return false; } :if ([ :typeof $EmailQueue ] = "nothing") do={ :set EmailQueue ({}); } :local Signature [ /system/note/get note ]; :set ($EmailQueue->[ :len $EmailQueue ]) { to=$To; cc=$Cc; subject=[ $QuotedPrintable ("[" . $Identity . "] " . ($Notification->"subject")) ]; body=(($Notification->"message") . \ [ $IfThenElse ([ :len ($Notification->"link") ] > 0) ("\n\n" . ($Notification->"link")) "" ] . \ [ $IfThenElse ([ :len $Signature ] > 0) ("\n-- \n" . $Signature) "" ]); \ attach=($Notification->"attach"); remove-attach=($Notification->"remove-attach") }; :if ([ :len [ /system/scheduler/find where name="\$FlushEmailQueue" ] ] = 0) do={ /system/scheduler/add name="\$FlushEmailQueue" interval=1s start-time=startup \ on-event=(":global FlushEmailQueue; \$FlushEmailQueue;"); } } # send notification via e-mail - expects at least two string arguments :set SendEMail do={ :global SendEMail2; $SendEMail2 ({ subject=$1; message=$2; link=$3 }); } # send notification via e-mail - expects one array argument :set SendEMail2 do={ :local Notification $1; :global NotificationFunctions; ($NotificationFunctions->"email") ("\$NotificationFunctions->\"email\"") $Notification; }