Have message show the 'mailgunemail' variable instead of the 'email' one.

lgsm/functions/alert_mailgun.sh

@@ -24,9 +24,9 @@ mailgunsend=$(curl --connect-timeout 10 -s --user "api:${mailguntoken}" \
 -F text="$(cat "${alertlog}")" "${mailgunapiurl}/v3/${mailgundomain}/messages")
 
 if [ -z "${mailgunsend}" ]; then
-	fn_print_fail_nl "Sending Email alert: Mailgun: ${email}"
-	fn_script_log_fatal "Sending Email alert: Mailgun: ${email}"
+	fn_print_fail_nl "Sending Email alert: Mailgun: ${mailgunemail}"
+	fn_script_log_fatal "Sending Email alert: Mailgun: ${mailgunemail}"
 else
-	fn_print_ok_nl "Sending Email alert: Mailgun: ${email}"
-	fn_script_log_pass "Sending Email alert: Mailgun: ${email}"
+	fn_print_ok_nl "Sending Email alert: Mailgun: ${mailgunemail}"
+	fn_script_log_pass "Sending Email alert: Mailgun: ${mailgunemail}"
 fi