diff --git a/src/Connection.php b/src/Connection.php
index 538080e9..7260f6f2 100644
--- a/src/Connection.php
+++ b/src/Connection.php
@@ -10,6 +10,7 @@
 use Ddeboer\Imap\Exception\ImapNumMsgException;
 use Ddeboer\Imap\Exception\ImapQuotaException;
 use Ddeboer\Imap\Exception\MailboxDoesNotExistException;
+use Ddeboer\Imap\Exception\SubscribeMailboxException;
 
 /**
  * A connection to an IMAP server that is authenticated for a user.
@@ -177,4 +178,11 @@ private function initMailboxNames(): void
             $this->mailboxNames[$name] = $mailboxInfo;
         }
     }
+
+    public function subscribeMailbox(string $name): void
+    {
+        if (false === \imap_subscribe($this->resource->getStream(), $this->server . \mb_convert_encoding($name, 'UTF7-IMAP', 'UTF-8'))) {
+            throw new SubscribeMailboxException(\sprintf('Can not subscribe to "%s" mailbox at "%s"', $name, $this->server));
+        }
+    }
 }
diff --git a/src/ConnectionInterface.php b/src/ConnectionInterface.php
index 5d27854c..a2cf11a9 100644
--- a/src/ConnectionInterface.php
+++ b/src/ConnectionInterface.php
@@ -7,6 +7,7 @@
 use Ddeboer\Imap\Exception\CreateMailboxException;
 use Ddeboer\Imap\Exception\DeleteMailboxException;
 use Ddeboer\Imap\Exception\MailboxDoesNotExistException;
+use Ddeboer\Imap\Exception\SubscribeMailboxException;
 
 /**
  * A connection to an IMAP server that is authenticated for a user.
@@ -76,4 +77,11 @@ public function createMailbox(string $name): MailboxInterface;
      * @throws DeleteMailboxException
      */
     public function deleteMailbox(MailboxInterface $mailbox): void;
+
+    /**
+     * Subscribe to mailbox.
+     *
+     * @throws SubscribeMailboxException
+     */
+    public function subscribeMailbox(string $name): void;
 }
diff --git a/src/Exception/SubscribeMailboxException.php b/src/Exception/SubscribeMailboxException.php
new file mode 100644
index 00000000..9cb86475
--- /dev/null
+++ b/src/Exception/SubscribeMailboxException.php
@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Ddeboer\Imap\Exception;
+
+final class SubscribeMailboxException extends AbstractException
+{
+}
diff --git a/tests/ConnectionTest.php b/tests/ConnectionTest.php
index c2ea09b7..b55c1563 100644
--- a/tests/ConnectionTest.php
+++ b/tests/ConnectionTest.php
@@ -8,6 +8,7 @@
 use Ddeboer\Imap\Exception\CreateMailboxException;
 use Ddeboer\Imap\Exception\DeleteMailboxException;
 use Ddeboer\Imap\Exception\MailboxDoesNotExistException;
+use Ddeboer\Imap\Exception\SubscribeMailboxException;
 use Ddeboer\Imap\ImapResource;
 use Ddeboer\Imap\Mailbox;
 use PHPUnit\Framework\Attributes\CoversClass;
@@ -155,4 +156,18 @@ public function testMailboxSelectionAfterReconnect(): void
 
         $connection->close();
     }
+
+    public function testSubscribeMailbox(): void
+    {
+        $connection = $this->getConnection();
+
+        $name    = \uniqid('test_');
+        $mailbox = $connection->createMailbox($name);
+        $connection->subscribeMailbox($name);
+
+        $connection->deleteMailbox($mailbox);
+
+        $this->expectException(SubscribeMailboxException::class);
+        $connection->subscribeMailbox($name);
+    }
 }