Maildir Header Cache.
| Function | Description | Links |
|---|---|---|
| maildir_hcache_close() | Close the Header Cache | |
| maildir_hcache_delete() | Delete an Email from the Header Cache | |
| maildir_hcache_key() | Get the header cache key for an Email | |
| maildir_hcache_keylen() | Calculate the length of the Maildir path | |
| maildir_hcache_open() | Open the Header Cache | |
| maildir_hcache_read() | Read an Email from the Header Cache | |
| maildir_hcache_store() | Save an Email to the Header Cache |
