Worked on the neomutt/neomutt repository to enhance Hungarian localization by updating and adding translations for various interface strings, aiming to improve consistency and clarity for Hungarian-speaking users. Addressed a formatting issue in error messages related to invalid time periods by correcting a runaway string, which involved adding a missing closing quote to ensure proper message display and reduce confusion during localization. Applied changes through targeted commits, contributing to the maintainability of the translation workflow. Utilized C programming skills alongside internationalization and localization techniques, focusing on quality assurance and the long-term reliability of translated content within the NeoMutt project.