id | campaign_id |  recipient_email  |                     subject                      |              attachment_names               |   outcome   |                                                                          failure_reason                                                                           
----+-------------+-------------------+--------------------------------------------------+---------------------------------------------+-------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------
 10 |           2 | alice@example.com | Balance due: $1,017.64 — due 2026-09-25          | ["Invoice_INV-ZJG9-0COTM-BRWUAC-0797.docx"] | temp_failed | No Google OAuth client configuration available. Import a client_secret.json in Gmail Accounts → Import Gmail Configuration, or set GOOGLE_OAUTH_CLIENT_JSON_PATH.
 11 |           2 | carol@example.com | Invoice INV-VS0W-USF9P-AH7Q4I-5270 for Gamma Inc | ["Invoice_INV-VS0W-USF9P-AH7Q4I-5270.docx"] | temp_failed | No Google OAuth client configuration available. Import a client_secret.json in Gmail Accounts → Import Gmail Configuration, or set GOOGLE_OAUTH_CLIENT_JSON_PATH.
 12 |           2 | bob@example.com   | Payment reminder for Bob                         | ["Invoice_INV-L99I-A3K4J-L31WWW-6197.docx"] | temp_failed | No Google OAuth client configuration available. Import a client_secret.json in Gmail Accounts → Import Gmail Configuration, or set GOOGLE_OAUTH_CLIENT_JSON_PATH.
(3 rows)