Mitigate Apple Mail re-sync (both bodies and meta info)

This commit is contained in:
Michal Horejsek
2020-12-22 12:06:19 +01:00
parent 5117672388
commit 516ca018d3
24 changed files with 239 additions and 225 deletions

View File

@ -263,6 +263,7 @@ func (im *imapMailbox) getMessage(storeMessage storeMessageProvider, items []ima
// Size attribute on the server counts encrypted data. The value is cleared
// on our part and we need to compute "real" size of decrypted data.
if m.Size <= 0 {
im.log.WithField("msgID", storeMessage.ID()).Trace("Size unknown - downloading body")
if _, _, err = im.getBodyStructure(storeMessage); err != nil {
return
}
@ -308,14 +309,14 @@ func (im *imapMailbox) getBodyStructure(storeMessage storeMessageProvider) (
if bodyReader, structure = cache.LoadMail(id); bodyReader.Len() == 0 || structure == nil {
var body []byte
structure, body, err = im.buildMessage(m)
m.Size = int64(len(body))
if err := storeMessage.SetSize(m.Size); err != nil {
im.log.WithError(err).
WithField("newSize", m.Size).
WithField("msgID", m.ID).
Warn("Cannot update size while building")
}
if err == nil && structure != nil && len(body) > 0 {
m.Size = int64(len(body))
if err := storeMessage.SetSize(m.Size); err != nil {
im.log.WithError(err).
WithField("newSize", m.Size).
WithField("msgID", m.ID).
Warn("Cannot update size while building")
}
if err := storeMessage.SetContentTypeAndHeader(m.MIMEType, m.Header); err != nil {
im.log.WithError(err).
WithField("msgID", m.ID).