https://github.com/jkroepke/openshift-mta
MTA in a Docker primary designed for secure Openshift environment
https://github.com/jkroepke/openshift-mta
Last synced: 6 months ago
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MTA in a Docker primary designed for secure Openshift environment
- Host: GitHub
- URL: https://github.com/jkroepke/openshift-mta
- Owner: jkroepke
- License: mit
- Created: 2018-01-25T19:25:34.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2020-01-02T10:46:06.000Z (almost 6 years ago)
- Last Synced: 2025-02-07T15:16:10.910Z (8 months ago)
- Language: Shell
- Size: 61.5 KB
- Stars: 1
- Watchers: 2
- Forks: 2
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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# openshift-mta
MTA in a docker primary designed for Red Hat's secure Openshift environment.
This MTA based on the __*powerful, efficient, and scalable Mail Transport Agent*__ sendmail. 🎉
# Variants
I'm currently testing some other variants like postfix, exim and some other ugly MTAs.
You can find the current status here: https://github.com/jkroepke/openshift-mta/blob/master/VARIANTS.md
# Configuration
## Volumes
| Name | Path |
| ---- | ----- |
| persistent sendmail queue | `/var/spool/mqueue/`
## Environment Variables
### Generic Variables
| Name | Results in ... |
| ---- | ----- |
| `SENDMAIL_FEATURE_*` | ``FEATURE\(\`$name'\)dnl`` on sendmail.mc |
| `SENDMAIL_DEFINE_*` | ``define(\`$name', \`$value')dnl`` on sendmail.mc |
| `SENDMAIL_DROP_BOUNCE_MAILS` | Drop bounce mails |
| `SENDMAIL_LISTEN` | Force sendmail to listen on specific address |
| `SENDMAIL_LISTEN_MODIFIER` | Configure daemon modifier. See: http://www.sendmail.org/~gshapiro/8.10.Training/DaemonPortOptions.html |
| `SENDMAIL_DISABLE_SENDER_RDNS` | Remove sender ip lookup. Required on container based environments |
| `SENDMAIL_ACCESS` | Additional sendmail access.db setting |
| `SENDMAIL_ROOT_ALIAS` | Define alias for local root (Mail or `/dev/null`) |
| `SENDMAIL_SMART_HOST_USER` | Relayhost authentification user |
| `SENDMAIL_SMART_HOST_PASSWORD` | Relayhost authentification password |
| `SENDMAIL_FORCE_TLS_VERIFY` | TLS verify must be valid. |
| `SENDMAIL_FORCE_SENDER_ADDRESS` | Rewrite FROM header in all messages |
| `SENDMAIL_FORCE_RECEIVER_ADDRESS` | Send all messages to this mailbox. Useful for qa environments |
| `SENDMAIL_RAW_PREPEND` | Raw configuration prepends to the `sendmail.mc` |
| `SENDMAIL_RAW_APPEND` | Raw configuration appends to the `sendmail.mc` |
| `SENDMAIL_LOCAL_CONFIG` | `LOCAL_CONFIG` configuration appends to the `sendmail.mc` |
| `SENDMAIL_QUEUE_INTERVAL` | sendmail's `-q` flag specifies how often a sub-daemon will run the queue. |
| `SENDMAIL_EXCLUDE_LOG_PATTERN` | Exclude logs from console output. |
| `SENDMAIL_AUTH_USER` | AUTH user to forward mails. |
| `SENDMAIL_AUTH_PASSWORD` | AUTH password to forward mails. |
| `SENDMAIL_CLIENT_OPTIONS` | Sendmail CLIENT_OPTIONS. |
### Default settings
| Name | Value |
| ---- | ----- |
| `SENDMAIL_ACCESS` | `Connect:10 RELAY\nConnect:127 RELAY\nConnect:172 RELAY\nConnect:192.168 RELAY` |
| `SENDMAIL_ROOT_ALIAS` | `/dev/null` |
| `SENDMAIL_FEATURE_nouucp` | `nospecial` |
| `SENDMAIL_FEATURE_nocanonify` | `true` |
| `SENDMAIL_FEATURE_authinfo` | `true` |
| `SENDMAIL_DEFINE_STATUS_FILE` | `/dev/null` |
| `SENDMAIL_DEFINE_ALIAS_FILE` | `/etc/mail/aliases` |
| `SENDMAIL_DEFINE_QUEUE_DIR` | `/var/spool/mqueue` |
| `SENDMAIL_DEFINE_confLOG_LEVEL` | `9` |
| `SENDMAIL_DEFINE_confMIN_QUEUE_AGE` | `0` |
| `SENDMAIL_DEFINE_confREFUSE_LA` | `0` |
| `SENDMAIL_DEFINE_confQUEUE_LA` | `0` |
| `SENDMAIL_DEFINE_confCACERT_PATH` | `/etc/pki/tls/certs/ca-bundle.trust.crt` |
| `SENDMAIL_DEFINE_confCACERT` | `/etc/pki/tls/certs` |
| `SENDMAIL_DEFINE_confPID_FILE` | `/tmp/sendmail.pid` |
| `SENDMAIL_DEFINE_confDONT_BLAME_SENDMAIL` | `` `GroupReadableSASLDBFile,GroupWritableAliasFile,GroupReadableKeyFile,GroupWritableDirPathSafe' `` |
| `SENDMAIL_DEFINE_confSERVER_SSL_OPTIONS` | `+SSL_OP_NO_SSLv2 +SSL_OP_NO_SSLv3 +SSL_OP_CIPHER_SERVER_PREFERENCE` |
| `SENDMAIL_DEFINE_confCLIENT_SSL_OPTIONS` | `+SSL_OP_NO_SSLv2 +SSL_OP_NO_SSLv3` |
| `SENDMAIL_DEFINE_confCIPHER_LIST` | `HIGH:MEDIUM:!aNULL:!eNULL@STRENGTH` |
| `SENDMAIL_DEFINE_confRUN_AS_USER` | `openshift:root` |
| `SENDMAIL_DEFINE_confAUTH_MECHANISMS` | `LOGIN PLAIN CRAM-MD5 DIGEST-MD5 NTLM` |
| `SENDMAIL_DEFINE_confPRIVACY_FLAGS` | `needmailhelo` |
| `SENDMAIL_FORCE_TLS_VERIFY` | `true` |
| `SENDMAIL_LISTEN_MODIFIER` | `CE` |
| `SENDMAIL_CLIENT_OPTIONS` | `Family=inet` |
### Advanced Variables
| Name | Results in ... |
| ---- | ----- |
| `SENDMAIL_DEBUG` | Enable debug in sendmail |
| `ENTRYPOINT_DEBUG` | Enable debug in entrypoint.sh |
| `LIBLOGFAF_SENDTO` | Pipe all log from syslog to `LIBLOGFAF_SENDTO` |
# liblogfaf
This is a smail library that should be preloaded with `LD_PRELOAD`. The wraps the functions `syslog` and `__syslog_chk` to
send messages to `stdout` or whatever you want.
Source: https://github.com/jkroepke/liblogfaf