mailmime

Documentation

Overview

Package mailmime builds the plain-text MIME messages dankmail sends: threaded replies and minimal compositions. It is shared by the Gmail provider (raw message for users.messages.send) and the future IMAP/SMTP provider. Pure functions, no I/O.

Index

• Variables
• func BuildCompose(from string, d provider.ComposeDraft) ([]byte, error)
• func BuildReply(orig provider.MessageDelta, from string, d provider.ReplyDraft) ([]byte, error)

Variables

var (
	ErrNoRecipients = errors.New("mailmime: no recipients")
)

Functions

func BuildCompose

func BuildCompose(from string, d provider.ComposeDraft) ([]byte, error)

BuildCompose constructs a minimal new plain-text message.

func BuildReply

func BuildReply(orig provider.MessageDelta, from string, d provider.ReplyDraft) ([]byte, error)

BuildReply constructs a plain-text reply to orig, sent as from. Threading: In-Reply-To is orig's Message-ID and References extends orig's References chain. Subject gets a single "Re: " prefix (idempotent, case-insensitive). Recipient rules:

• reply: Reply-To of the original if present, else its From;
• reply-all: additionally the original To (as To) and Cc (as Cc);
• the sender's own address is always excluded, and if the reply target IS the sender (replying to your own message), the original To list is used instead.

The body is sent as-is (no quoting), UTF-8, quoted-printable.