Gmail Forwarding Rules: Automatically redirect specific emails to other addresses. Gmail rules to forward emails handle delegation (client emails to assistants), system integration (support tickets to helpdesk), and backups. Gmail rules to forward emails work with conditions like sender, keywords, or attachments while keeping inbox copies.
Gmail Routing Rules: Direct emails through different paths based on complex criteria. Gmail routing rules split incoming streams - sending invoices to accounting, contracts to legal, and inquiries to appropriate teams. More advanced than forwarding, they enable priority-based processing and departmental distribution.
Gmail Label Rules: Automatically tag incoming messages with color-coded categories. Gmail label rules allow multiple labels per email ("Project Alpha" + "Urgent" + "Client"), work retroactively on existing messages, and transform inboxes into searchable databases without manual sorting.
Gmail Retention Rules: Control email lifecycle for compliance and storage. Gmail retention rules auto-delete newsletters after 30 days, archive completed projects after 90 days, or preserve client communications indefinitely – maintaining inbox hygiene while keeping important messages searchable.
All rule types can combine for more sophisticated workflows; forward important emails while labeling them, or apply retention policies to specific routed messages, processing thousands of emails automatically.