
Contents
Switching from a task to email and back, a hundred times a day, costs a fortune in attention. Batching means grouping similar tasks to do them in one block — and email is a perfect fit.
The cost of context switching
Every switch between two tasks leaves a trace: part of your attention stays stuck on the previous one. Repeated all day, this attention residue ruins your focus.
Dipping into email in constant small doses means paying that cost dozens of times a day without even noticing.

Group to stay in control
Gather all your email into two or three sessions. In the same frame of mind, you get through replies much faster than when scattered.
Batching is the natural counterpart of time blocking: one creates the blocks, the other fills them intelligently.

Batch by type of task
Go further: group the short replies, then the threads that need thought, then the follow-ups. Each type has its own rhythm.
That way you avoid the worst: jumping from a trivial email to a heavy decision and back — three context switches for nothing.

Batching and peace of mind
Batching reduces mental load: you know email is "handled" at set times, and you stop checking in between.
It's a pillar of a sustainable Inbox Zero and of a sustainable productivity system.

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