diff --git a/app/html-cleaner/src/main/java/app/k9mail/html/cleaner/BodyCleaner.kt b/app/html-cleaner/src/main/java/app/k9mail/html/cleaner/BodyCleaner.kt
index 80fa043e8..2d9c493f9 100644
--- a/app/html-cleaner/src/main/java/app/k9mail/html/cleaner/BodyCleaner.kt
+++ b/app/html-cleaner/src/main/java/app/k9mail/html/cleaner/BodyCleaner.kt
@@ -15,6 +15,7 @@ internal class BodyCleaner {
val allowList = Safelist.relaxed()
.addTags("font", "hr", "ins", "del", "center", "map", "area", "title")
.addAttributes("font", "color", "face", "size")
+ .addAttributes("div", "align")
.addAttributes(
"table", "align", "background", "bgcolor", "border", "cellpadding", "cellspacing",
"width"
diff --git a/app/html-cleaner/src/test/java/app/k9mail/html/cleaner/HtmlSanitizerTest.kt b/app/html-cleaner/src/test/java/app/k9mail/html/cleaner/HtmlSanitizerTest.kt
index 12ea9e797..1faf36d2e 100644
--- a/app/html-cleaner/src/test/java/app/k9mail/html/cleaner/HtmlSanitizerTest.kt
+++ b/app/html-cleaner/src/test/java/app/k9mail/html/cleaner/HtmlSanitizerTest.kt
@@ -409,6 +409,24 @@ class HtmlSanitizerTest {
)
}
+ @Test
+ fun `should keep 'align' attribute on 'div' element`() {
+ val html = """text
"""
+
+ val result = htmlSanitizer.sanitize(html)
+
+ assertThat(result.toCompactString()).isEqualTo(
+ """
+
+
+
+ text
+
+
+ """.trimIndent().trimLineBreaks()
+ )
+ }
+
private fun Document.toCompactString(): String {
outputSettings()
.prettyPrint(false)