Matthew Meszaros 4e14df16e2 feat: send every Gmail message as raw RFC 5322 instead of the structured gmail.MessagePart payload, which Gmail's users.messages.send rejects outright with "'raw' RFC822 payload message string or uploading message via /upload/* URL required" because the structured Payload tree is the read representation returned by messages.get and is not accepted on send, so every non-attachment Gmail send failed with a 400 that was retried and then dead-lettered under a misleading SERVER_UNREACHABLE label while the attachment path already built raw correctly, building the narrowest correct MIME structure per message rather than routing everything through the multipart/mixed attachment builder (bare text/plain for warmup and text-only campaigns, multipart/alternative once there is an HTML body, multipart/mixed only when files are attached, because a needlessly nested tree is a structural difference cold outreach does not need), RFC 2047-encoding the Subject and building the From header through net/mail.Address now that header encoding is ours rather than the API's, so a non-ASCII display name is no longer emitted as bare 8-bit bytes and a name containing a comma no longer splits the header into two recipients, and adding tests that parse the built message back with net/mail and mime/multipart to assert the structure instead of matching strings (#119)

2026-08-16 07:46:08 +02:00

..

goog

feat: send every Gmail message as raw RFC 5322 instead of the structured gmail.MessagePart payload, which Gmail's users.messages.send rejects outright with "'raw' RFC822 payload message string or uploading message via /upload/* URL required" because the structured Payload tree is the read representation returned by messages.get and is not accepted on send, so every non-attachment Gmail send failed with a 400 that was retried and then dead-lettered under a misleading SERVER_UNREACHABLE label while the attachment path already built raw correctly, building the narrowest correct MIME structure per message rather than routing everything through the multipart/mixed attachment builder (bare text/plain for warmup and text-only campaigns, multipart/alternative once there is an HTML body, multipart/mixed only when files are attached, because a needlessly nested tree is a structural difference cold outreach does not need), RFC 2047-encoding the Subject and building the From header through net/mail.Address now that header encoding is ours rather than the API's, so a non-ASCII display name is no longer emitted as bare 8-bit bytes and a name containing a comma no longer splits the header into two recipients, and adding tests that parse the built message back with net/mail and mime/multipart to assert the structure instead of matching strings (#119)

2026-08-16 07:46:08 +02:00

msgraph

feat: wire OnTokenRefresh on the Gmail worker client so every send and sync stops panicking, since goog.Client was constructed with all four message and label callbacks but no token callback while goog.Init unconditionally wrapped the token source in stoken, whose Token() calls that callback on every single request from inside the oauth2 transport's RoundTrip, making the nil func value a guaranteed nil-pointer dereference on the first Gmail API call any mailbox made (the Outlook path immediately below it set the same field correctly, so no Microsoft mailbox was affected), additionally guarding both goog.Init and msgraph.Init so the stoken wrapper is only installed when there is somewhere to persist a refreshed token to, hardening stoken.Token itself against a nil callback because it runs inside RoundTrip where a panic takes down the caller's request rather than surfacing as an error, and adding a regression test that panics without the guard and passes with it (#118)

2026-08-16 07:46:00 +02:00

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: make the inbound mail pipeline work end to end by never publishing the eventbus partition key as Nats-Msg-Id (JetStream deduped every event after the first per mailbox), fetching IMAP message bodies after the outer FETCH closes instead of nesting one inside it (which deadlocked sync on the first message), wrapping NEW_EMAIL in JobEventNewEmail across all three providers so the consumer stops nil-derefing, coalescing nil arrays before the NOT NULL unibox columns, sealing validation credentials on a copy so stored SMTP/IMAP passwords are not double encrypted, routing the email task type to the user email handler, and returning false instead of closing a nil conn in VerifySMTP (#88)

2026-07-31 09:41:36 +02:00