email - Why has my basic PHP mail() function started throwing an error after year of working just fine

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2022-02-4

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PHP

PHP (from the English Hypertext Preprocessor - hypertext preprocessor) is a scripting programming language for developing web applications. Supported by most hosting providers, it is one of the most popular tools for creating dynamic websites. The PHP scripting language has gained wide popularity due to its processing speed, simplicity, cross-platform, functionality and distribution of source codes under its own license.
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email - Why has my basic PHP mail() function started throwing an error after year of working just fine