error SSL_read: unexpected eof while reading while running backup

[eliluong]

Hello, thank you for helping me with the previous issue. I let the process run to completion. Towards the end, however, I receive this error that I have not seen mentioned in issues yet. I can't tell if it's a particular email that is an issue, or if it's due to downloading such a large number of emails. Since I have delay_metadata enabled, nothing was saved so I would have to restart the entire process again. I have had this happen once before, but that was without verbose mode and I thought it was a one-time issue. Do you have any suggestions what I can try? Thank you.

D, [2024-12-06T04:26:36.128174 #1] DEBUG -- : [% ] uid: 9512 (7688/8732) - 32713 bytes
D, [2024-12-06T04:26:36.499710 #1] DEBUG -- : [% ] Pre-fetch unseen messages: 
D, [2024-12-06T04:26:37.186179 #1] DEBUG -- : [% ] Post-fetch unseen messages: 
D, [2024-12-06T04:26:37.186248 #1] DEBUG -- : [% ] uid: 9513 (7689/8732) - 31484 bytes
D, [2024-12-06T04:26:37.776337 #1] DEBUG -- : [% ] Pre-fetch unseen messages: 9514
D, [2024-12-06T04:26:38.761211 #1] DEBUG -- : [% ] Post-fetch unseen messages: 9514
D, [2024-12-06T04:26:38.761288 #1] DEBUG -- : [% ] uid: 9514 (7690/8732) - 92152 bytes
E, [2024-12-06T04:26:39.445933 #1] ERROR -- : Backup for account '[email protected]' failed with error SSL_read: unexpected eof while reading
/usr/local/lib/ruby/3.2.0/openssl/buffering.rb:80:in `sysread'
/usr/local/lib/ruby/3.2.0/openssl/buffering.rb:80:in `fill_rbuff'
/usr/local/lib/ruby/3.2.0/openssl/buffering.rb:239:in `gets'
/usr/local/bundle/gems/net-imap-0.4.12/lib/net/imap.rb:2720:in `get_response'
/usr/local/bundle/gems/net-imap-0.4.12/lib/net/imap.rb:2629:in `receive_responses'
/usr/local/bundle/gems/net-imap-0.4.12/lib/net/imap.rb:2606:in `block in start_receiver_thread'

{
  "version": "2.2",
  "accounts": [
    {
      "username": "[email protected]",
      "password": "zzzzzz",
      "local_path": "/data/email_folder",
      "folders": [
        "% ",
        "% 2",
        "% 2/Junk"
      ],
      "server": "imap.gmail.com",
      "multi_fetch_size": 1,
      "reset_seen_flags_after_fetch": true
    }
  ],
  "download_strategy": "delay_metadata"
}

docker run --volume ./config:/config --volume ./data:/data --dns 8.8.8.8 ghcr.io/joeyates/imap-backup:v15.0.2 imap-backup backup --verbose --config /config/imap-backup-v2.json

contents of .imap file

{"version":3,"uid_validity":104,"messages":[]}

[nebriv]

I also had this issue with my Gmail account... Following :)