diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mimeparser.cpp | 15 | ||||
| -rw-r--r-- | src/mimeparser.h | 11 |
2 files changed, 21 insertions, 5 deletions
diff --git a/src/mimeparser.cpp b/src/mimeparser.cpp index ecf56f1..2782a4a 100644 --- a/src/mimeparser.cpp +++ b/src/mimeparser.cpp @@ -272,20 +272,25 @@ QString recipientSummary(const QString &rawTo, int maxNames) return summary; } -QString attachmentFolderName(const QString &rfc822Date, const QString &subject) +QDateTime MimeParser::parseDate(const QString &rfc822Date) { - // The date prefix sorts chronologically in a file manager. A Date: header - // that does not parse is simply dropped rather than guessed at. // A trailing timezone comment, "... +0200 (CEST)", is legal per RFC 5322 // and common in the wild, but Qt::RFC2822Date rejects the whole string // when one is present (verified on Qt 6.11). Strip comments before - // parsing, or every such message silently loses its date prefix. + // parsing, or every such message silently loses its date. QString cleaned = rfc822Date; cleaned.remove(QRegularExpression(QStringLiteral("\\s*\\([^)]*\\)"))); cleaned = cleaned.trimmed(); + return QDateTime::fromString(cleaned, Qt::RFC2822Date); +} + +QString attachmentFolderName(const QString &rfc822Date, const QString &subject) +{ + // The date prefix sorts chronologically in a file manager. A Date: header + // that does not parse is simply dropped rather than guessed at. QString prefix; - const QDateTime parsed = QDateTime::fromString(cleaned, Qt::RFC2822Date); + const QDateTime parsed = MimeParser::parseDate(rfc822Date); if (parsed.isValid()) prefix = parsed.toString(QStringLiteral("yyyy-MM-dd")); diff --git a/src/mimeparser.h b/src/mimeparser.h index 9fceb2f..da54434 100644 --- a/src/mimeparser.h +++ b/src/mimeparser.h @@ -19,6 +19,7 @@ #pragma once #include <QByteArray> +#include <QDateTime> #include <QHash> #include <QList> #include <QString> @@ -143,4 +144,14 @@ public: MimeParser(); ParsedMessage parse(const QString &filePath) const; + + /// Parses an RFC 2822 `Date:` header, returning an invalid QDateTime when + /// nothing usable is there. + /// + /// **Strips comments before parsing**, because `Qt::RFC2822Date` rejects + /// the entire string when a trailing timezone comment is present, and + /// `... +0200 (CEST)` is legal per RFC 5322 and common in the wild + /// (verified on Qt 6.11). A parser without this silently loses the date on + /// a large share of real mail. + static QDateTime parseDate(const QString &rfc822Date); }; |