Process UID command option

app/src/main/java/com/sun/mail/imap/IMAPFolder.java

@@ -1413,7 +1413,8 @@ public class IMAPFolder extends Folder implements UIDFolder, ResponseHandler {
 	    try {
 		IMAPProtocol p = getProtocol();
 		if (p.hasCapability("X-UIDONLY") ||
-				(eu.faircode.email.BuildConfig.DEBUG && p.hasCapability("UIDPLUS"))) {
+				(p.hasCapability("UIDPLUS") &&
+						Boolean.parseBoolean(System.getProperty("fairemail.uid_command")))) {
 			// Verizon
 			FetchProfile fp = new FetchProfile();
 			fp.add(UIDFolder.FetchProfileItem.UID);
@@ -2107,7 +2108,8 @@ public class IMAPFolder extends Folder implements UIDFolder, ResponseHandler {
 		try {
 		    IMAPProtocol p = getProtocol();
 			if (p.hasCapability("X-UIDONLY") ||
-					(eu.faircode.email.BuildConfig.DEBUG && p.hasCapability("UIDPLUS"))) {
+					(p.hasCapability("UIDPLUS") &&
+							Boolean.parseBoolean(System.getProperty("fairemail.uid_command")))) {
 				// Verizon
 				FetchProfile fp = new FetchProfile();
 				fp.add(UIDFolder.FetchProfileItem.UID);

app/src/main/java/com/sun/mail/imap/IMAPMessage.java

@@ -1113,7 +1113,8 @@ public class IMAPMessage extends MimeMessage implements ReadableMime {
 		checkExpunged(); // Insure that this message is not expunged
 			if (p.hasCapability("X-UIDONLY") ||
 					"imap.mail.yahoo.co.jp".equals(p.getInetAddress().getHostName()) ||
-					(eu.faircode.email.BuildConfig.DEBUG && p.hasCapability("UIDPLUS"))) {
+					(p.hasCapability("UIDPLUS") &&
+							Boolean.parseBoolean(System.getProperty("fairemail.uid_command")))) {
 				// Verizon
 				// Yahoo: NO [CANNOT] STORE It's not possible to perform specified operation
 				long uid = getUID();

app/src/main/java/eu/faircode/email/FragmentOptionsMisc.java

@@ -897,6 +897,8 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
             @Override
             public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
                 prefs.edit().putBoolean("uid_command", checked).apply();
+                System.setProperty("fairemail.uid_command", Boolean.toString(checked));
+                ServiceSynchronize.reload(compoundButton.getContext(), null, true, "uid_command");
             }
         });
 
@@ -913,7 +915,7 @@ public class FragmentOptionsMisc extends FragmentBase implements SharedPreferenc
             @Override
             public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
                 prefs.edit().putBoolean("uid_expunge", checked).apply();
-                ServiceSynchronize.reload(compoundButton.getContext(), null, true, "perform_expunge");
+                ServiceSynchronize.reload(compoundButton.getContext(), null, true, "uid_expunge");
             }
         });
 

app/src/main/java/eu/faircode/email/MessageHelper.java

@@ -236,6 +236,10 @@ public class MessageHelper {
         System.setProperty("mail.mime.contentdisposition.strict", "false"); // default true
 
         //System.setProperty("mail.imap.parse.debug", "true");
+
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        boolean uid_command = prefs.getBoolean("uid_command", false);
+        System.setProperty("fairemail.uid_command", Boolean.toString(uid_command));
     }
 
     static Properties getSessionProperties() {