README
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sender
The sender package handles email composition and delivery over SMTP. It constructs properly formatted multipart MIME messages and sends them through the configured SMTP server.
Architecture
This package is the SMTP client layer for Matcha. It:
- Builds multipart MIME messages with plain text, HTML, inline images, and file attachments
- Supports S/MIME detached signing and envelope encryption using PKCS#7
- Handles SMTP authentication with both PLAIN and LOGIN mechanisms (fallback for servers like Mailo)
- Supports both implicit TLS (port 465) and STARTTLS (other ports)
- Generates unique Message-IDs and handles reply threading via
In-Reply-ToandReferencesheaders
Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func SendCalendarReply ¶ added in v0.33.0
func SendCalendarReply(account *config.Account, to []string, subject, plainBody string, icsData []byte, inReplyTo string, references []string) ([]byte, error)
SendCalendarReply sends an iMIP (RFC 6047) calendar reply. Google Calendar requires: - multipart/alternative with text/plain + text/calendar; method=REPLY - text/calendar part must NOT be Content-Disposition: attachment
func SendEmail ¶
func SendEmail(account *config.Account, to, cc, bcc []string, subject, plainBody, htmlBody string, images map[string][]byte, attachments map[string][]byte, inReplyTo string, references []string, signSMIME bool, encryptSMIME bool, signPGP bool, encryptPGP bool) ([]byte, error)
SendEmail constructs a multipart message with plain text, HTML, embedded images, and attachments.
Types ¶
This section is empty.
Source Files
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