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@ -959,7 +959,7 @@ class rcube_utils
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// Note that in PHP 7.2/7.3 calling idn_to_* functions with default arguments
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// Note that in PHP 7.2/7.3 calling idn_to_* functions with default arguments
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// throws a warning, so we have to set the variant explicitely (#6075)
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// throws a warning, so we have to set the variant explicitely (#6075)
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$variant = defined('INTL_IDNA_VARIANT_UTS46') ? INTL_IDNA_VARIANT_UTS46 : null;
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$variant = defined('INTL_IDNA_VARIANT_UTS46') ? INTL_IDNA_VARIANT_UTS46 : null;
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$options = IDNA_DEFAULT;
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$options = 0;
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// Because php-intl extension lowercases domains and return false
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// Because php-intl extension lowercases domains and return false
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// on invalid input (#6224), we skip conversion when not needed
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// on invalid input (#6224), we skip conversion when not needed
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