Matthew Meszaros e6210dff09 feat: stop a transient Graph failure on a folder's first backfill page from marking that folder's backfill permanently complete: msgraph.HandleError mapped 404, every 5xx and any unrecognised status onto the same ErrMailServerUnreachable, so graphBackfill's "the tenant does not have this folder" skip fired on a 503 as well and wrote the folder off in a cursor that is persisted through SYNC_STATE and handed back on every later load, silently costing a customer who connected a mailbox during a Graph incident their archive history; 404 now carries its own RESOURCE_NOT_FOUND code, the skip keys on that alone, a genuine unreachable server ends the pass with the folder's cursor held so the next one retries it, and the Gmail and IMAP imports get the same regression shape pinned by tests

2026-08-28 00:40:18 -07:00

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goog

feat: stop reporting a revoked Gmail grant as an unreachable mail server, the Gmail half of the same defect: goog.HandleError classified anything that was not a *googleapi.Error as a transport failure, but the token source runs inside the API call, so a grant the customer revoked in their Google account (or Google expired) fails the call itself and never becomes a 401, and the mailbox told its owner the server was offline while retrying a refresh that could not succeed; it now runs the same mailauth classification the Graph client does, so invalid_grant asks for a reconnect while a throttled or broken token endpoint stays retryable, and the googleapi type assertion became errors.As so a wrapped 401 or 403 is no longer read as an offline server

2026-08-27 20:44:14 -07:00

msgraph

feat: stop a transient Graph failure on a folder's first backfill page from marking that folder's backfill permanently complete: msgraph.HandleError mapped 404, every 5xx and any unrecognised status onto the same ErrMailServerUnreachable, so graphBackfill's "the tenant does not have this folder" skip fired on a 503 as well and wrote the folder off in a cursor that is persisted through SYNC_STATE and handed back on every later load, silently costing a customer who connected a mailbox during a Graph incident their archive history; 404 now carries its own RESOURCE_NOT_FOUND code, the skip keys on that alone, a genuine unreachable server ends the pass with the folder's cursor held so the next one retries it, and the Gmail and IMAP imports get the same regression shape pinned by tests

2026-08-28 00:40:18 -07:00

netbind

feat: add the MAIL_TLS_INSECURE dev knob (netbind) so worker mail clients can skip TLS verification and, for SMTP, tolerate a server with no STARTTLS - local mailpit/dovecot only; production behavior is unchanged when the env var is unset

2026-07-11 17:30:20 +02:00

smtpimap

feat: create and move into the Warmbly folder inside the server's personal IMAP namespace instead of the root, so Dovecot hosts that keep user folders under INBOX. stop failing every warmup foldering action with "nonexistent namespace" and silently losing that engagement signal

2026-08-25 20:47:15 +00:00