Add bounce mailbox processing

2026-07-31 22:48:07 +02:00
parent 2721ee6542
commit fe309dbff5
13 changed files with 1770 additions and 7 deletions
@@ -200,6 +200,9 @@ class MailDeliveryCommand(Base, TimestampMixin):
    from_header_encrypted: Mapped[str | None] = mapped_column(Text, nullable=True)
    message_encrypted: Mapped[str | None] = mapped_column(Text, nullable=True)
    message_sha256: Mapped[str] = mapped_column(String(64), nullable=False)
+    rfc_message_id: Mapped[str | None] = mapped_column(
+        String(998), nullable=True, index=True
+    )
    message_size_bytes: Mapped[int] = mapped_column(BigInteger, nullable=False)
    recipient_count: Mapped[int] = mapped_column(Integer, nullable=False)
    status: Mapped[str] = mapped_column(String(40), nullable=False, default="pending", index=True)
@@ -286,3 +289,101 @@ class MailDeliveryReconciliation(Base, TimestampMixin):
        nullable=True,
        index=True,
    )
+
+
+class MailBounceSource(Base, TimestampMixin):
+    __tablename__ = "mail_bounce_sources"
+    __table_args__ = (
+        UniqueConstraint(
+            "profile_id",
+            "folder",
+            name="uq_mail_bounce_sources_profile_folder",
+        ),
+        Index(
+            "ix_mail_bounce_sources_scan",
+            "is_active",
+            "last_scanned_at",
+        ),
+    )
+
+    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
+    tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
+    profile_id: Mapped[str] = mapped_column(
+        ForeignKey("mail_server_profiles.id", ondelete="CASCADE"),
+        nullable=False,
+        index=True,
+    )
+    folder: Mapped[str] = mapped_column(
+        String(255), default="INBOX", nullable=False
+    )
+    imap_server_id: Mapped[str | None] = mapped_column(String(36), nullable=True)
+    imap_credential_id: Mapped[str | None] = mapped_column(String(36), nullable=True)
+    expected_imap_transport_revision: Mapped[str] = mapped_column(
+        String(120), nullable=False
+    )
+    is_active: Mapped[bool] = mapped_column(
+        Boolean, default=True, nullable=False, index=True
+    )
+    uidvalidity: Mapped[str | None] = mapped_column(String(255), nullable=True)
+    highest_processed_uid: Mapped[int] = mapped_column(
+        BigInteger, default=0, nullable=False
+    )
+    last_scanned_at: Mapped[datetime | None] = mapped_column(
+        DateTime(timezone=True), nullable=True, index=True
+    )
+    last_success_at: Mapped[datetime | None] = mapped_column(
+        DateTime(timezone=True), nullable=True
+    )
+    last_error: Mapped[str | None] = mapped_column(String(500), nullable=True)
+    created_by_user_id: Mapped[str | None] = mapped_column(
+        ForeignKey("access_users.id", ondelete="SET NULL"),
+        nullable=True,
+        index=True,
+    )
+
+
+class MailBounceObservation(Base, TimestampMixin):
+    __tablename__ = "mail_bounce_observations"
+    __table_args__ = (
+        UniqueConstraint(
+            "tenant_id",
+            "fingerprint",
+            name="uq_mail_bounce_observations_fingerprint",
+        ),
+        Index(
+            "ix_mail_bounce_observations_command",
+            "tenant_id",
+            "command_id",
+            "observed_at",
+        ),
+    )
+
+    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
+    tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
+    profile_id: Mapped[str] = mapped_column(
+        ForeignKey("mail_server_profiles.id", ondelete="CASCADE"),
+        nullable=False,
+        index=True,
+    )
+    folder: Mapped[str] = mapped_column(String(255), nullable=False)
+    uid: Mapped[str] = mapped_column(String(255), nullable=False)
+    fingerprint: Mapped[str] = mapped_column(String(64), nullable=False)
+    raw_sha256: Mapped[str] = mapped_column(String(64), nullable=False)
+    original_message_id: Mapped[str | None] = mapped_column(
+        String(998), nullable=True, index=True
+    )
+    command_id: Mapped[str | None] = mapped_column(
+        ForeignKey("mail_delivery_commands.id", ondelete="SET NULL"),
+        nullable=True,
+        index=True,
+    )
+    recipient: Mapped[str | None] = mapped_column(String(998), nullable=True)
+    action: Mapped[str] = mapped_column(String(40), nullable=False, index=True)
+    status_code: Mapped[str | None] = mapped_column(String(80), nullable=True)
+    diagnostic: Mapped[str | None] = mapped_column(String(500), nullable=True)
+    permanent: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
+    observed_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, index=True
+    )
+    matched: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
+    evidence: Mapped[dict[str, Any]] = mapped_column(JSON, default=dict, nullable=False)