Lei Zhu e8469da3bc fix: Add fallback UIDVALIDITY support for non-compliant IMAP servers ...

This commit adds support for IMAP servers that don't provide UIDVALIDITY,
such as Tencent Enterprise Mail (腾讯企业邮箱).

Changes:
- Added `generate_synthetic_uidvalidity()` function that creates a stable
  hash-based UIDVALIDITY from the mailbox name
- Modified `reconcile_mailboxes()` to use synthetic UIDVALIDITY when the
  server doesn't provide one
- Servers without UIDVALIDITY can now sync all mailboxes including system
  folders (Sent Messages, Drafts, Deleted Messages)
- Incremental sync is supported via the synthetic UIDVALIDITY
- Added warning logs to indicate when synthetic UIDVALIDITY is in use
- Updated mailbox metadata to store the resolved UIDVALIDITY

Fixes issues with:
- Tencent Enterprise Mail (腾讯企业邮箱)
- Other non-compliant IMAP servers
- Mailboxes that don't properly support UIDVALIDITY"

2026-05-30 16:32:06 +08:00

..

src

fix: Add fallback UIDVALIDITY support for non-compliant IMAP servers

2026-05-30 16:32:06 +08:00

Cargo.toml

feat: added Cron scheduling for email downloads #211

2026-05-23 15:40:46 +08:00