libwebsockets/minimal-examples-lowlevel/abstract/protocols/smtp-client/README.md

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# lws api test smtp client
Demonstrates how to send email through your local MTA
## build
Requires lws was built with `-DLWS_WITH_SMTP=1` at cmake.
```
$ cmake . && make
```
## usage
Commandline option|Meaning
---|---
-d <loglevel>|Debug verbosity in decimal, eg, -d15
-r <recipient@whatever.com>|Send the test email to this email address
```
$ ./lws-api-test-smtp_client -r andy@warmcat.com
[2019/04/17 05:12:06:5293] USER: LWS API selftest: SMTP client
[2019/04/17 05:12:06:5635] NOTICE: LGSSMTP_IDLE: connecting to 127.0.0.1:25
[2019/04/17 05:12:06:6238] NOTICE: email_sent_or_failed: sent OK
[2019/04/17 05:12:06:6394] USER: Completed: PASS
```