skymail

type Attachment struct {
	Name        string `json:"name"`
	ContentType string `json:"content_type"`
	Size        int    `json:"size"`
}

type AttachmentData struct {
	Name        string `json:"name"`
	ContentType string `json:"content_type"`
	Data        []byte `json:"data"`
}

type Config struct {
	// Dir is the Maildir root. Inbox lives here, Sent in Dir/.Sent.
	Dir string
	// PK is the mailbox owner: mail is accepted only for <x>@<PK>.
	PK cipher.PubKey
	// PeerPK names the authenticated remote PK of an inbound
	// connection. The visor supplies it (dmsg and skynet addresses
	// differ); ok=false means the caller cannot be identified.
	PeerPK func(net.Conn) (cipher.PubKey, bool)
	// Dialers reach a peer's port 25, keyed by address suffix. A
	// suffix with no dialer cannot be sent to.
	Dialers map[string]skymailbridge.Dialer
	// Limits bound what the mailbox keeps; zero fields take defaults.
	Limits Limits
	// OnDeliver, when set, is told of each message the network files in the
	// inbox, once it is stored. It must not block.
	OnDeliver func(Delivered)
	Log       logrus.FieldLogger
}

type Delivered struct {
	ID      string
	From    string
	Subject string
	PeerPK  cipher.PubKey
}

type Limits struct {
	MaxMessageSize int64         `json:"max_message_size"`
	MaxTotalSize   int64         `json:"max_total_size"`
	MaxAge         time.Duration `json:"max_age"`
}

type Mailbox struct {
	// contains filtered or unexported fields
}

type Outgoing struct {
	// From is a local part ("me") or a full address of this mailbox.
	// Empty means "mail".
	From      string   `json:"from,omitempty"`
	To        []string `json:"to"`
	Cc        []string `json:"cc,omitempty"`
	Subject   string   `json:"subject"`
	Body      string   `json:"body"`
	InReplyTo string   `json:"in_reply_to,omitempty"`
	// Attachments go after the text as a multipart/mixed message.
	Attachments []OutgoingAttachment `json:"attachments,omitempty"`
}

type OutgoingAttachment struct {
	Name        string `json:"name"`
	ContentType string `json:"content_type,omitempty"` // default application/octet-stream
	Data        []byte `json:"data"`
}

type RcptResult struct {
	Rcpt string `json:"rcpt"`
	Err  string `json:"error,omitempty"`
	// Via is the network that carried it: "skynet", "dmsg", or "local"
	// for this mailbox's own PK.
	Via string `json:"via,omitempty"`
}

type Rendered struct {
	From        string       `json:"from"`
	To          string       `json:"to"`
	Cc          string       `json:"cc,omitempty"`
	Subject     string       `json:"subject"`
	Date        string       `json:"date"`
	MessageID   string       `json:"message_id,omitempty"`
	PeerPK      string       `json:"peer_pk,omitempty"`
	Verified    bool         `json:"from_verified"`
	Text        string       `json:"text"`
	FromHTML    bool         `json:"from_html,omitempty"` // Text was reduced from an HTML-only part
	Attachments []Attachment `json:"attachments,omitempty"`
}

type SendResult struct {
	ID         string       `json:"id,omitempty"` // the Sent copy, when anything was delivered
	MessageID  string       `json:"message_id"`
	Recipients []RcptResult `json:"recipients"`
}

type Summary struct {
	ID      string    `json:"id"`
	Folder  string    `json:"folder"`
	From    string    `json:"from"`
	To      string    `json:"to"`
	Subject string    `json:"subject"`
	Date    time.Time `json:"date"`
	Seen    bool      `json:"seen"`
	Size    int64     `json:"size"`
	// PeerPK is the sender PK the transport authenticated (inbox only).
	PeerPK string `json:"peer_pk,omitempty"`
	// FromVerified is true when the From address names PeerPK itself.
	FromVerified bool `json:"from_verified"`
}