Release 4.0.16 - See CHANGELOG.md

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 4.0.16 2023-11-17 <dave at tiredofit dot ca>
+
+   ### Changed
+      - Switch to using msmtp instead of s-mail for notify()
+
+
 ## 4.0.15 2023-11-16 <dave at tiredofit dot ca>
 
    ### Changed

Dockerfile

@@ -10,7 +10,7 @@ ENV INFLUX1_CLIENT_VERSION=1.8.0 \
     MSODBC_VERSION=18.3.2.1-1 \
     MSSQL_VERSION=18.3.1.1-1 \
     AWS_CLI_VERSION=1.29.78 \
-    CONTAINER_ENABLE_MESSAGING=FALSE \
+    CONTAINER_ENABLE_MESSAGING=TRUE \
     CONTAINER_ENABLE_MONITORING=TRUE \
     IMAGE_NAME="tiredofit/db-backup" \
     IMAGE_REPO_URL="https://github.com/tiredofit/docker-db-backup/"

README.md

@@ -601,13 +601,13 @@ Options that are related to the value of `DB01_BACKUP_LOCATION`
 
 If `DB01_BACKUP_LOCTION` = `FILESYSTEM` then the following options are used:
 
-| Variable                          | Description                                                                                           | Default                           |
-| --------------------------------- | ----------------------------------------------------------------------------------------------------- | --------------------------------- |
-| `DB01_CREATE_LATEST_SYMLINK`      | Create a symbolic link pointing to last backup in this format: `latest-(DB_TYPE)-(DB_NAME)-(DB_HOST)` | `TRUE`                            |
-| `DB01_FILESYSTEM_PATH`            | Directory where the database dumps are kept.                                                          | `/backup`                         |
-| `DB01_FILESYSTEM_PATH_PERMISSION` | Permissions to apply to backup directory                                                              | `700`                             |
-| `DB01_FILESYSTEM_ARCHIVE_PATH`    | Optional Directory where the database dumps archives are kept                                         | `${DB01_FILESYSTEM_PATH/archive/` |
-| `DB01_FILESYSTEM_PERMISSION`      | Directory and File permissions to apply to files.                                                     | `600`                             |
+| Variable                          | Description                                                                                           | Default                            |
+| --------------------------------- | ----------------------------------------------------------------------------------------------------- | ---------------------------------- |
+| `DB01_CREATE_LATEST_SYMLINK`      | Create a symbolic link pointing to last backup in this format: `latest-(DB_TYPE)-(DB_NAME)-(DB_HOST)` | `TRUE`                             |
+| `DB01_FILESYSTEM_PATH`            | Directory where the database dumps are kept.                                                          | `/backup`                          |
+| `DB01_FILESYSTEM_PATH_PERMISSION` | Permissions to apply to backup directory                                                              | `700`                              |
+| `DB01_FILESYSTEM_ARCHIVE_PATH`    | Optional Directory where the database dumps archives are kept                                         | `${DB01_FILESYSTEM_PATH}/archive/` |
+| `DB01_FILESYSTEM_PERMISSION`      | Directory and File permissions to apply to files.                                                     | `600`                              |
 
 ###### S3
 
@@ -742,6 +742,9 @@ $5 body/error message
 
 
 ##### Email Notifications
+
+See more details in the base image listed above for more mail environment variables.
+
 | Parameter   | Description                                                                               | Default | `_FILE` |
 | ----------- | ----------------------------------------------------------------------------------------- | ------- | ------- |
 | `MAIL_FROM` | What email address to send mail from for errors                                           |         |         |

install/assets/functions/10-db-backup

@@ -1363,13 +1363,15 @@ notify() {
         if [ -z "${SMTP_HOST}" ] ; then write_log error "[notifications] No SMTP_HOST variable set - Skipping sending Email notifications" ; skip_mail=true ; fi
         if [ -z "${SMTP_PORT}" ] ; then write_log error "[notifications] No SMTP_PORT variable set - Skipping sending Email notifications" ; skip_mail=true ; fi
         if var_nottrue "${skip_mail}" ; then
+            if ! grep -q ^from /etc/msmptrc ; then
+                echo "from ${MAIL_FROM}" >> /etc/msmtprc
+            fi
             mail_recipients=$(echo "${MAIL_TO}" | tr "," "\n")
             for mail_recipient in $mail_recipients ; do
-                cat <<EOF | s-nail -v \
-                                        -r "${MAIL_FROM}" \
-                                        -s "[db-backup] [${DOMAIN}] ${3}" \
-                                        -S smtp="${SMTP_HOST}":"${SMTP_PORT}" \
-                                        "${mail_recipient}"
+                cat <<EOF | msmtp -t "${mail_recipient}" -c /etc/msmtprc
+To: ${mail_recipient}
+Subject: [db-backup] [${DOMAIN}] ${3}
+
 Time: ${1}
 Log File: {2}
 Error Code: ${3}