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MimeMessageHelper does not encode attachment filenames by default anymore

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Closes gh-25770
This commit is contained in:
Juergen Hoeller
2020-09-14 22:31:05 +02:00
parent 07b3e92bae
commit 6e3ed6038b
1 changed files with 5 additions and 3 deletions
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8
spring-context-support/src/main/java/org/springframework/mail/javamail/MimeMessageHelper.java
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@@ -173,7 +173,7 @@ public class MimeMessageHelper {
private FileTypeMap fileTypeMap;
private boolean encodeFilenames = true;
private boolean encodeFilenames = false;
private boolean validateAddresses = false;
@@ -490,9 +490,11 @@ public class MimeMessageHelper {
/**
* Set whether to encode attachment filenames passed to this helper's
* {@code #addAttachment} methods.
* <p>The default is {@code true} for compatibility with older email clients;
* turn this to {@code false} for standard MIME behavior. On a related note,
* <p>The default is {@code false} for standard MIME behavior; turn this to
* {@code true} for compatibility with older email clients. On a related note,
* check out JavaMail's {@code mail.mime.encodefilename} system property.
* <p><b>NOTE:</b> The default changed to {@code false} in 5.3, in favor of
* JavaMail's standard {@code mail.mime.encodefilename} system property.
* @since 5.2.9
* @see #addAttachment(String, DataSource)
* @see MimeBodyPart#setFileName(String)