Scott Walters bombarded 10 different Nottinghamshire Police employees with malicious emails after becoming obsessed with a female member of the public.
The 50-year-old sent more than 400 messages at various points between July 2020 and December 2022, with the emails becoming more aggressive over time.
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More from Nottinghamshire Police
View all Nottinghamshire Police coverage
- Police Hunt Wanted Man Over Nottingham Sexual Assault
- Fatal Car Collision Claims Life Near Sutton-Ashfield Golf Club
- Stalker Jailed for Relentless Harassment Campaign
- Murder Probe Launched After Woman Found Dead in Milton
- Two Kids Injured in Shocking Bike-Car Smash in Nottingham
- Man’s Body Found in Car Pulled from River Trent