diff --git a/user_manual/locale/zh_TW/LC_MESSAGES/groupware/mail.po b/user_manual/locale/zh_TW/LC_MESSAGES/groupware/mail.po
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+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) 2023 Nextcloud GmbH
+# This file is distributed under the same license as the Nextcloud latest User Manual package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+# 
+# Translators:
+# 黃柏諺 <s8321414@gmail.com>, 2023
+# 
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: Nextcloud latest User Manual latest\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-05-02 18:10+0000\n"
+"PO-Revision-Date: 2023-05-02 18:16+0000\n"
+"Last-Translator: 黃柏諺 <s8321414@gmail.com>, 2023\n"
+"Language-Team: Chinese (Taiwan) (https://app.transifex.com/nextcloud/teams/64236/zh_TW/)\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Language: zh_TW\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+
+#: ../../groupware/mail.rst:3
+msgid "Using the Mail app"
+msgstr "使用郵件應用程式"
+
+#: ../../groupware/mail.rst:5
+msgid ""
+"The Mail app comes installed with Nextcloud Hub by default, but can be "
+"disabled. Please ask your Administrator for it."
+msgstr "郵件應用程式預設與 Nextcloud Hub 一同安裝，但可以停用。請詢問您的管理員關於此應用程式的資訊。"
+
+#: ../../groupware/mail.rst:11
+msgid "Managing your mail account"
+msgstr "管理您的郵件帳號"
+
+#: ../../groupware/mail.rst:14
+msgid "Add a new mail account"
+msgstr "新增郵件帳號"
+
+#: ../../groupware/mail.rst:16
+msgid "Enable mail app from the apps"
+msgstr "從應用程式中啟用郵件應用程式"
+
+#: ../../groupware/mail.rst:17
+msgid "Click the mail icon on the header"
+msgstr "點擊頂部列中的郵件圖示"
+
+#: ../../groupware/mail.rst:18
+msgid "Fill up the login form (auto or manual)"
+msgstr "填寫登入表單（自動或手動）"
+
+#: ../../groupware/mail.rst:24
+msgid "Create/Write a new message"
+msgstr "建立/編寫新訊息"
+
+#: ../../groupware/mail.rst:26
+msgid "Click new message on the top left of your screen"
+msgstr "點擊您畫面上左上角的新訊息"
+
+#: ../../groupware/mail.rst:27
+msgid "Start writing your message"
+msgstr "開始編寫您的訊息"
+
+#: ../../groupware/mail.rst:30
+msgid "Scheduled messages"
+msgstr "排定的訊息"
+
+#: ../../groupware/mail.rst:31
+msgid "Click new message button on top left of your screen"
+msgstr "點擊您畫面上左上角的新訊息按鈕"
+
+#: ../../groupware/mail.rst:32
+msgid "Click the (...) action menu on the modal composer"
+msgstr "點擊郵件編寫器上的 (...) 動作選單"
+
+#: ../../groupware/mail.rst:33
+msgid "Click *send later*"
+msgstr "點擊*稍後傳送*"
+
+#: ../../groupware/mail.rst:38
+msgid "Priority inbox"
+msgstr "優先收件匣"
+
+#: ../../groupware/mail.rst:39
+msgid ""
+"Priority inbox has 2 section *Important* and *Others*. Messages will "
+"automatically be marked as important based on which messages you interacted "
+"with or marked as important. In the beginning you might have to manually "
+"change the importance to teach the system, but it will improve over time."
+msgstr ""
+"優先收件匣有兩個區塊，*重要*與*其他*。訊息將根據您與之互動或標記為重要的訊息自動標記為重要。一開始您可能必須手動更改重要性以教導系統，但其會隨著時間的推移而改進。"
+
+#: ../../groupware/mail.rst:45
+msgid "All inboxes"
+msgstr "所有收件匣"
+
+#: ../../groupware/mail.rst:46
+msgid ""
+"All messages from all the accounts you have logged in, will be shown here "
+"chronologically."
+msgstr "來自您登入的所有帳號的所有訊息將按時間順序顯示在這裡。"
+
+#: ../../groupware/mail.rst:49
+msgid "Account settings"
+msgstr "帳號設定"
+
+#: ../../groupware/mail.rst:50
+msgid "Your account settings such as:"
+msgstr "您的帳號設定，例如："
+
+#: ../../groupware/mail.rst:52
+msgid "Aliases"
+msgstr "別名"
+
+#: ../../groupware/mail.rst:53
+msgid "Signature"
+msgstr "簽章"
+
+#: ../../groupware/mail.rst:54
+msgid "Default Folders"
+msgstr "預設資料夾"
+
+#: ../../groupware/mail.rst:55
+msgid "Autoresponder"
+msgstr "自動回覆"
+
+#: ../../groupware/mail.rst:56
+msgid "Trusted server ect"
+msgstr "可信的伺服器等"
+
+#: ../../groupware/mail.rst:58
+msgid ""
+"Can be found in the action menu of a mail account. There you can edit, add "
+"or remove settings depending on your need."
+msgstr "可以在郵件帳號的動作選單中找到。您可以在該處根據您的需求編輯、新增或移除設定。"
+
+#: ../../groupware/mail.rst:61
+msgid "Mailbox actions"
+msgstr "郵件匣動作"
+
+#: ../../groupware/mail.rst:64
+msgid "Add a mailbox"
+msgstr "新增郵件匣"
+
+#: ../../groupware/mail.rst:65
+msgid "Open the action menu of an account"
+msgstr "開啟帳號的動作選單"
+
+#: ../../groupware/mail.rst:66
+msgid "Click add mailbox"
+msgstr "點擊新增郵件匣"
+
+#: ../../groupware/mail.rst:69
+msgid "Add a submailbox"
+msgstr "新增下層郵件匣"
+
+#: ../../groupware/mail.rst:70
+msgid "Open the action menu of a mailbox"
+msgstr "開啟郵件匣的動作選單"
+
+#: ../../groupware/mail.rst:71
+msgid "Click add submailbox"
+msgstr "點擊新增下層郵件匣"
+
+#: ../../groupware/mail.rst:74
+msgid "Shared mailbox"
+msgstr "共享郵件匣"
+
+#: ../../groupware/mail.rst:75
+msgid ""
+"If a mailbox was shared with you with some specific rights, that mailbox "
+"will show as a new mailbox with a shared icon as below:"
+msgstr "若與您分享具有某些特定權限的郵件匣，該郵件匣將顯示為帶有分享圖示的新郵件匣，如下所示："
+
+#: ../../groupware/mail.rst:80
+msgid "Envelope actions"
+msgstr "信封動作"
+
+#: ../../groupware/mail.rst:83
+msgid "Create an event"
+msgstr "建立事件"
+
+#: ../../groupware/mail.rst:84
+msgid ""
+"Create an event for a certain message/thread directly via mail app 1. Open "
+"action menu of an envelope 2. Click *more actions* 3. Click *create event*"
+msgstr "直接透過郵件應用程式為特定訊息/討論串建立事件 1. 開啟信封的動作選單 2. 點擊*更多動作* 3. 點擊*建立事件*"
+
+#: ../../groupware/mail.rst:90
+msgid "Edit tags"
+msgstr "編輯標籤"
+
+#: ../../groupware/mail.rst:91
+msgid "Open action menu of an envelope"
+msgstr "開啟信封的動作選單"
+
+#: ../../groupware/mail.rst:92
+msgid "Click *Edit tags*"
+msgstr "點擊*編輯標籤*"
+
+#: ../../groupware/mail.rst:93
+msgid "On the tags modal, set/unset tags"
+msgstr "在標籤模式中，設定/取消設定標籤"