Module lettre::smtp [−][src]
Expand description
The SMTP transport sends emails using the SMTP protocol.
This SMTP client follows RFC 5321, and is designed to efficiently send emails from an application to a relay email server, as it relies as much as possible on the relay server for sanity and RFC compliance checks.
It implements the following extensions:
Modules
| authentication | Provides limited SASL authentication mechanisms |
| client | SMTP client |
| commands | SMTP commands |
| error | Error and result type for SMTP clients |
| extension | ESMTP features |
| response | SMTP response, containing a mandatory return code and an optional text message |
| util | Utils for string manipulation |
Structs
| SmtpClient | Contains client configuration |
| SmtpTransport | Structure that implements the high level SMTP client |
Enums
| ClientSecurity | How to apply TLS to a client connection |
| ConnectionReuseParameters | Configures connection reuse behavior |
Constants
| SMTP_PORT | Default smtp port |
| SUBMISSIONS_PORT | Default submission over TLS port |
| SUBMISSION_PORT | Default submission port |