Files
proton-bridge/pkg/message/envelope.go

49 lines
1.5 KiB
Go

// Copyright (c) 2020 Proton Technologies AG
//
// This file is part of ProtonMail Bridge.
//
// ProtonMail Bridge is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// ProtonMail Bridge is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
package message
import (
"net/mail"
"time"
"github.com/ProtonMail/proton-bridge/pkg/pmapi"
"github.com/emersion/go-imap"
)
func GetEnvelope(m *pmapi.Message) *imap.Envelope {
messageID := m.ExternalID
if messageID == "" {
messageID = m.Header.Get("Message-Id")
} else {
messageID = "<" + messageID + ">"
}
return &imap.Envelope{
Date: time.Unix(m.Time, 0),
Subject: m.Subject,
From: getAddresses([]*mail.Address{m.Sender}),
Sender: getAddresses([]*mail.Address{m.Sender}),
ReplyTo: getAddresses(m.ReplyTos),
To: getAddresses(m.ToList),
Cc: getAddresses(m.CCList),
Bcc: getAddresses(m.BCCList),
InReplyTo: m.Header.Get("In-Reply-To"),
MessageId: messageID,
}
}