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83 lines
4.8 KiB
Markdown
83 lines
4.8 KiB
Markdown
# Mail notifications
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Notifications can be sent through SMTP.
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## Configuration
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!!! example "File"
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```yaml
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notif:
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mail:
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host: localhost
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port: 25
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ssl: false
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insecureSkipVerify: false
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from: diun@example.com
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to:
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- webmaster@example.com
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- me@example.com
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templateTitle: "{{ .Entry.Image }} released"
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templateBody: |
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Docker tag {{ .Entry.Image }} which you subscribed to through {{ .Entry.Provider }} provider has been released.
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```
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| Name | Default | Description |
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|----------------------|-------------------------------------|---------------------------------------------------------------------------------------------------------------------------|
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| `host`[^1] | `localhost` | SMTP server host |
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| `port`[^1] | `25` | SMTP server port |
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| `ssl` | `false` | SSL defines whether an SSL connection is used. Should be false in most cases since the auth mechanism should use STARTTLS |
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| `insecureSkipVerify` | `false` | Controls whether a client verifies the server's certificate chain and hostname |
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| `localName` | `localhost` | Hostname sent to the SMTP server with the HELO command |
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| `username` | | SMTP username |
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| `usernameFile` | | Use content of secret file as SMTP username if `username` not defined |
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| `password` | | SMTP password |
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| `passwordFile` | | Use content of secret file as SMTP password if `password` not defined |
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| `from`[^1] | | Sender email address |
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| `to`[^1] | | List of recipients email addresses |
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| `templateTitle`[^1] | See [below](#default-templatetitle) | [Notification template](../faq.md#notification-template) for message title |
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| `templateBody`[^1] | See [below](#default-templatebody) | [Notification template](../faq.md#notification-template) for message body |
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!!! abstract "Environment variables"
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* `DIUN_NOTIF_MAIL_HOST`
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* `DIUN_NOTIF_MAIL_PORT`
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* `DIUN_NOTIF_MAIL_SSL`
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* `DIUN_NOTIF_MAIL_INSECURESKIPVERIFY`
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* `DIUN_NOTIF_MAIL_LOCALNAME`
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* `DIUN_NOTIF_MAIL_USERNAME`
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* `DIUN_NOTIF_MAIL_USERNAMEFILE`
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* `DIUN_NOTIF_MAIL_PASSWORD`
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* `DIUN_NOTIF_MAIL_PASSWORDFILE`
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* `DIUN_NOTIF_MAIL_FROM`
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* `DIUN_NOTIF_MAIL_TO` (comma separated)
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* `DIUN_NOTIF_MAIL_TEMPLATETITLE`
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* `DIUN_NOTIF_MAIL_TEMPLATEBODY`
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### Default `templateTitle`
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```
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[[ config.extra.template.notif.defaultTitle ]]
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```
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### Default `templateBody`
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```
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Docker tag {{ if .Entry.Image.HubLink }}[**{{ .Entry.Image }}**]({{ .Entry.Image.HubLink }}){{ else }}**{{ .Entry.Image }}**{{ end }}
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which you subscribed to through {{ .Entry.Provider }} provider {{ if (eq .Entry.Status "new") }}is available{{ else }}has been updated{{ end }}
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on **{{ .Entry.Image.Domain }}** registry (triggered by _{{ escapeMarkdown .Meta.Hostname }}_ host).
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This image has been {{ if (eq .Entry.Status "new") }}created{{ else }}updated{{ end }} at
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<code>{{ .Entry.Manifest.Created.Format "Jan 02, 2006 15:04:05 UTC" }}</code> with digest <code>{{ .Entry.Manifest.Digest }}</code>
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for <code>{{ .Entry.Manifest.Platform }}</code> platform.
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Need help, or have questions? Go to {{ .Meta.URL }} and leave an issue.
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```
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!!! note
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`escapeMarkdown` is a special function to deal with a [markdown strict parsing issue](https://github.com/crazy-max/diun/issues/656#issuecomment-1192886488) with the template engine.
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## Sample
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![](../assets/notif/mail.png)
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[^1]: Value required
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