Adding upstream version 1.18.0.upstream/1.18.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 37 insertions, 4 deletions

diff --git a/health/notifications/README.md b/health/notifications/README.md
index a0065729a..c086e79b1 100644
--- a/health/notifications/README.md
+++ b/health/notifications/README.md
@@ -39,7 +39,18 @@ by running `/etc/netdata/edit-config health_alarm_notify.conf`:
      all notification methods except email, require some configuration
      (i.e. API keys, tokens, destination rooms, channels, etc).
 
-2.  **recipients** per **role** per **notification method**
+-  **recipients** per **role** per **notification method**
+
+```sh
+grep sysadmin /etc/netdata/health_alarm_notify.conf
+
+role_recipients_email[sysadmin]="${DEFAULT_RECIPIENT_EMAIL}"
+role_recipients_pushover[sysadmin]="${DEFAULT_RECIPIENT_PUSHOVER}"
+role_recipients_pushbullet[sysadmin]="${DEFAULT_RECIPIENT_PUSHBULLET}"
+role_recipients_telegram[sysadmin]="${DEFAULT_RECIPIENT_TELEGRAM}"
+role_recipients_slack[sysadmin]="${DEFAULT_RECIPIENT_SLACK}"
+...
+```
 
 ## Testing Notifications
 
diff --git a/health/notifications/alarm-notify.sh.in b/health/notifications/alarm-notify.sh.in
index bbb960918..509a8e88d 100755
--- a/health/notifications/alarm-notify.sh.in
+++ b/health/notifications/alarm-notify.sh.in
@@ -194,7 +194,7 @@ fi
 # -----------------------------------------------------------------------------
 # parse command line parameters
 
-if [ ${1} = "unittest" ]; then
+if [[ ${1} = "unittest" ]]; then
 	unittest=1        # enable unit testing mode
 	roles="${2}"      # the role that should be used for unit testing
 	cfgfile="${3}"    # the location of the config file to use for unit testing
@@ -1783,7 +1783,7 @@ url_family="${REPLY}"
 urlencode "${name}" >/dev/null
 url_name="${REPLY}"
 
-redirect_params="host=${url_host}&chart=${url_chart}&family=${url_family}&alarm=${url_name}&alarm_unique_id=${unique_id}&alarm_id=${alarm_id}&alarm_event_id=${event_id}"
+redirect_params="host=${url_host}&chart=${url_chart}&family=${url_family}&alarm=${url_name}&alarm_unique_id=${unique_id}&alarm_id=${alarm_id}&alarm_event_id=${event_id}&alarm_when=${when}"
 GOTOCLOUD=0
 
 if [ "${NETDATA_REGISTRY_URL}" == "https://registry.my-netdata.io" ]; then
diff --git a/health/notifications/email/README.md b/health/notifications/email/README.md
index 92916d192..bf03887ac 100644
--- a/health/notifications/email/README.md
+++ b/health/notifications/email/README.md
@@ -1,4 +1,4 @@
-# email
+# Email
 
 You need a working `sendmail` command for email alerts to work. Almost all MTAs provide a `sendmail` interface.
 
@@ -33,4 +33,26 @@ Where `[ROLE]` is the role you want to test. The default (if you don't give a `[
 Note that in versions before 1.16, the plugins.d directory may be installed in a different location in certain OSs (e.g. under `/usr/lib/netdata`). 
 You can always find the location of the alarm-notify.sh script in `netdata.conf`.
 
+## Simple SMTP transport configuration
+
+If you want an alternative to `sendmail` in order to have a simple MTA configuration for sending emails and auth to an existing SMTP server, you can do the following:
+
+- Install `msmtp`.
+- Modify the `sendmail` path in `health_alarm_notify.conf` to point to the location of `mstmp`:
+```
+# The full path to the sendmail command.
+# If empty, the system $PATH will be searched for it.
+# If not found, email notifications will be disabled (silently).
+sendmail="/usr/bin/msmtp"
+```
+- Login as netdata :
+```sh
+(sudo) su -s /bin/bash netdata
+```
+- Configure `~/.msmtprc` as shown [in the documentation](https://marlam.de/msmtp/documentation/).
+- Finaly set the appropriate permissions on the `.msmtprc` file :
+```sh
+chmod 600 ~/.msmtprc
+```
+
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