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Prepare one click unsubscribe

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M66B
2024-02-14 08:59:32 +01:00
parent 9b9db2f1dd
commit 93cbde951c
5 changed files with 188 additions and 15 deletions
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14
app/src/main/java/eu/faircode/email/MessageHelper.java
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@@ -182,6 +182,7 @@ public class MessageHelper {
static final int DEFAULT_THREAD_RANGE = 7; // 2^7 = 128 days
static final int MAX_UNZIP_COUNT = 20;
static final long MAX_UNZIP_SIZE = 10 * 1024 * 1024L;
static final String ONE_CLICK_UNSUBSCRIBE = "oneclick:";
static final List<String> UNZIP_FORMATS = Collections.unmodifiableList(Arrays.asList(
"zip", "gz", "tar.gz"
@@ -2761,7 +2762,7 @@ public class MessageHelper {
}
}
Pair<String, Boolean> getListUnsubscribe() throws MessagingException {
String getListUnsubscribe() throws MessagingException {
ensureHeaders();
try {
@@ -2777,12 +2778,12 @@ public class MessageHelper {
return null;
// https://datatracker.ietf.org/doc/html/rfc8058
boolean onclick = false;
boolean oneclick = false;
String post = imessage.getHeader("List-Unsubscribe-Post", null);
if (post != null) {
post = MimeUtility.unfold(post);
post = decodeMime(post);
onclick = "List-Unsubscribe=One-Click".equalsIgnoreCase(post.trim());
oneclick = "List-Unsubscribe=One-Click".equalsIgnoreCase(post.trim());
}
String link = null;
@@ -2828,10 +2829,13 @@ public class MessageHelper {
e = list.indexOf('>', s + 1);
}
if (true || link != null && !link.startsWith("https://"))
oneclick = false;
if (link != null)
return new Pair<>(link, onclick);
return (oneclick ? ONE_CLICK_UNSUBSCRIBE : "") + link;
if (mailto != null)
return new Pair<>(mailto, onclick);
return mailto;
if (!BuildConfig.PLAY_STORE_RELEASE)
Log.i(new IllegalArgumentException("List-Unsubscribe: " + list));