go-gomail/gomail
Gomail
gomail ist eine Go-SMTP-Client-Bibliothek, die zum Verfassen und Senden von E-Mail-Nachrichten über SMTP-Server verwendet wird. Sie fungiert als E-Mail-Composer und MIME-E-Mail-Serialisierer, der komplexe E-Mail-Objekte und binäre Anhänge gemäß Internet-Nachrichtenstandards in Byte-Streams konvertiert.
Die Bibliothek enthält einen SMTP-Verbindungsmanager, der die Server-Session-Authentifizierung handhabt und mehrere Nachrichten über eine einzige verschlüsselte Verbindung überträgt, um die Netzwerklatenz zu reduzieren. Sie unterstützt die sichere E-Mail-Zustellung durch verschlüsselte Datenübertragung, um sensible Informationen während des Transits zu schützen.
Das Projekt deckt das Verfassen von E-Mails ab, einschließlich der Erstellung von Multipart-Nachrichten mit Klartext- und HTML-Versionen, benutzerdefinierten Headern und externen Dateianhängen. Es bietet die Infrastruktur für MIME-konforme Serialisierung und den Transport von Nachrichten über das Standard-Mail-Transfer-Protokoll.
Features
- SMTP Message Transmission - Provides a complete Go implementation for composing and delivering electronic mail via the Simple Mail Transfer Protocol.
- SMTP Sending - Provides the core transport layer for delivering formatted email messages to remote servers via the SMTP protocol.
- Message Construction - Allows constructing email messages with custom headers, recipients, and bodies using specific character sets.
- SMTP Clients - A Go-language client library for programmatic interaction with SMTP mail servers to compose and send emails.
- Session Authentications - Handles server session authentication using standard protocols to authorize the transmission of outgoing emails.
- MIME Message Construction - Converts structured email objects and attachments into byte streams following MIME internet message standards.
- MIME Serialization - Provides utilities to convert a message object and its attachments into a byte stream for network transmission.
- Multipart Email Formatters - Builds complex multipart emails that combine HTML and plain text alternatives with file attachments.
- Secure Email Delivery - Establishes encrypted connections and authenticates server sessions to protect sensitive data during email transmission.
- SMTP TLS Encryption - Secures the transmission of email content and credentials using TLS encryption between the client and the SMTP server.
- Alternative Content Versions - Supports composing multipart messages that provide both plain text and HTML versions of the email body.
- Transactional Email Notifications - Enables the programmatic sending of automated transactional emails triggered by application events.
- File Attachments - Supports attaching external files to an email message as part of the transmission process.
- Bulk Email Dispatchers - Optimizes the dispatch of large volumes of messages by utilizing persistent SMTP connections.
- Connection and Latency Optimizers - Optimizes network performance by reusing a single established connection to send multiple emails, reducing handshake latency.
- Connection Pooling - Implements connection reuse to transmit multiple email messages over a single session, reducing network handshake latency.
- Email Content Formatting - Allows building messages using templates and embedded images with automatic encoding for correct rendering.
- SMTP Session Management - Manages server session authentication and optimizes delivery by sending multiple messages over a single connection.
- Email Services - Simple library for sending emails.
