diff --git a/app/[locale]/calendar/page.tsx b/app/[locale]/calendar/page.tsx
index ebda2383..cc3908cb 100644
--- a/app/[locale]/calendar/page.tsx
+++ b/app/[locale]/calendar/page.tsx
@@ -211,16 +211,35 @@ export default function CalendarPage() {
     setShowEventModal(true);
   }, []);
 
-  const handleSelectEvent = useCallback((event: CalendarEvent, anchorRect: DOMRect) => {
-    setDetailEvent(event);
-    setDetailAnchorRect(anchorRect);
-  }, []);
+  const hoverTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
 
   const closeDetail = useCallback(() => {
+    if (hoverTimerRef.current) { clearTimeout(hoverTimerRef.current); hoverTimerRef.current = null; }
     setDetailEvent(null);
     setDetailAnchorRect(null);
   }, []);
 
+  const handleSelectEvent = useCallback((event: CalendarEvent, _anchorRect: DOMRect) => {
+    // Click opens the sidebar for viewing/editing
+    closeDetail();
+    openEditModal(event);
+  }, [closeDetail, openEditModal]);
+
+  const handleHoverEvent = useCallback((event: CalendarEvent, anchorRect: DOMRect) => {
+    if (hoverTimerRef.current) { clearTimeout(hoverTimerRef.current); hoverTimerRef.current = null; }
+    // Don't show hover popover if the sidebar is already open for this event
+    if (showEventModal && editEvent?.id === event.id) return;
+    setDetailEvent(event);
+    setDetailAnchorRect(anchorRect);
+  }, [showEventModal, editEvent]);
+
+  const handleHoverLeave = useCallback(() => {
+    hoverTimerRef.current = setTimeout(() => {
+      setDetailEvent(null);
+      setDetailAnchorRect(null);
+    }, 200);
+  }, []);
+
   const handleEditFromDetail = useCallback(() => {
     if (detailEvent) {
       const ev = detailEvent;
@@ -581,6 +600,8 @@ export default function CalendarPage() {
               calendars={calendars}
               onSelectDate={handleSelectDate}
               onSelectEvent={handleSelectEvent}
+              onHoverEvent={handleHoverEvent}
+              onHoverLeave={handleHoverLeave}
               firstDayOfWeek={firstDayOfWeek}
               isMobile={isMobile}
             />
@@ -593,6 +614,8 @@ export default function CalendarPage() {
               calendars={calendars}
               onSelectDate={handleSelectDate}
               onSelectEvent={handleSelectEvent}
+              onHoverEvent={handleHoverEvent}
+              onHoverLeave={handleHoverLeave}
               onCreateAtTime={openCreateModal}
               firstDayOfWeek={firstDayOfWeek}
               timeFormat={timeFormat}
@@ -606,6 +629,8 @@ export default function CalendarPage() {
               events={visibleEvents}
               calendars={calendars}
               onSelectEvent={handleSelectEvent}
+              onHoverEvent={handleHoverEvent}
+              onHoverLeave={handleHoverLeave}
               onCreateAtTime={openCreateModal}
               timeFormat={timeFormat}
               isMobile={isMobile}
@@ -618,6 +643,8 @@ export default function CalendarPage() {
               events={visibleEvents}
               calendars={calendars}
               onSelectEvent={handleSelectEvent}
+              onHoverEvent={handleHoverEvent}
+              onHoverLeave={handleHoverLeave}
               timeFormat={timeFormat}
             />
           );
@@ -739,6 +766,8 @@ export default function CalendarPage() {
           onClose={closeDetail}
           onSaveNote={handleSaveNoteFromDetail}
           onRsvp={handleRsvpFromDetail}
+          onMouseEnter={() => { if (hoverTimerRef.current) { clearTimeout(hoverTimerRef.current); hoverTimerRef.current = null; } }}
+          onMouseLeave={handleHoverLeave}
           currentUserEmails={currentUserEmails}
           timeFormat={timeFormat}
           isMobile={isMobile}
diff --git a/app/[locale]/page.tsx b/app/[locale]/page.tsx
index 53039407..05313db7 100644
--- a/app/[locale]/page.tsx
+++ b/app/[locale]/page.tsx
@@ -454,10 +454,35 @@ export default function Home() {
   const handleDelete = async () => {
     if (!client || !selectedEmail) return;
 
-    try {
-      await deleteEmail(client, selectedEmail.id);
-    } catch (error) {
-      console.error("Failed to delete email:", error);
+    // Check if we're currently in the trash folder
+    const currentMailbox = mailboxes.find(m => m.id === selectedMailbox);
+    const isInTrash = currentMailbox?.role === 'trash';
+
+    if (isInTrash) {
+      // In trash: confirm before permanently deleting
+      const confirmed = await confirmDialog({
+        title: t('email_list.permanent_delete_confirm_title'),
+        message: t('email_list.permanent_delete_confirm_message'),
+        confirmText: t('email_list.permanent_delete'),
+        variant: "destructive",
+      });
+      if (!confirmed) return;
+
+      try {
+        await deleteEmail(client, selectedEmail.id, true);
+      } catch (error) {
+        console.error("Failed to permanently delete email:", error);
+      }
+    } else {
+      // Not in trash: always move to trash
+      const trashMailbox = mailboxes.find(m => m.role === 'trash' && !m.isShared);
+      if (trashMailbox) {
+        try {
+          await moveToMailbox(client, selectedEmail.id, trashMailbox.id);
+        } catch (error) {
+          console.error("Failed to move email to trash:", error);
+        }
+      }
     }
   };
 
diff --git a/components/calendar/calendar-agenda-view.tsx b/components/calendar/calendar-agenda-view.tsx
index 6dec10ec..e8b3f6ee 100644
--- a/components/calendar/calendar-agenda-view.tsx
+++ b/components/calendar/calendar-agenda-view.tsx
@@ -15,6 +15,8 @@ interface CalendarAgendaViewProps {
   events: CalendarEvent[];
   calendars: Calendar[];
   onSelectEvent: (event: CalendarEvent, anchorRect: DOMRect) => void;
+  onHoverEvent?: (event: CalendarEvent, anchorRect: DOMRect) => void;
+  onHoverLeave?: () => void;
   timeFormat?: "12h" | "24h";
 }
 
@@ -28,6 +30,8 @@ export function CalendarAgendaView({
   events,
   calendars,
   onSelectEvent,
+  onHoverEvent,
+  onHoverLeave,
   timeFormat = "24h",
 }: CalendarAgendaViewProps) {
   const t = useTranslations("calendar");
@@ -140,6 +144,8 @@ export function CalendarAgendaView({
                 <button
                   key={ev.id}
                   onClick={(e) => onSelectEvent(ev, e.currentTarget.getBoundingClientRect())}
+                  onMouseEnter={(e) => onHoverEvent?.(ev, e.currentTarget.getBoundingClientRect())}
+                  onMouseLeave={() => onHoverLeave?.()}
                   className="w-full flex items-start gap-3 px-4 py-3 hover:bg-muted/50 transition-colors text-left"
                 >
                   <div className="flex flex-col items-center pt-0.5 min-w-[60px]">
diff --git a/components/calendar/calendar-day-view.tsx b/components/calendar/calendar-day-view.tsx
index fc9821a3..3fbfa72f 100644
--- a/components/calendar/calendar-day-view.tsx
+++ b/components/calendar/calendar-day-view.tsx
@@ -15,6 +15,8 @@ interface CalendarDayViewProps {
   events: CalendarEvent[];
   calendars: Calendar[];
   onSelectEvent: (event: CalendarEvent, anchorRect: DOMRect) => void;
+  onHoverEvent?: (event: CalendarEvent, anchorRect: DOMRect) => void;
+  onHoverLeave?: () => void;
   onCreateAtTime: (date: Date, endDate?: Date) => void;
   timeFormat?: "12h" | "24h";
   isMobile?: boolean;
@@ -28,6 +30,8 @@ export function CalendarDayView({
   events,
   calendars,
   onSelectEvent,
+  onHoverEvent,
+  onHoverLeave,
   onCreateAtTime,
   timeFormat = "24h",
   isMobile,
@@ -134,6 +138,8 @@ export function CalendarDayView({
                   calendar={calendarMap.get(calId)}
                   variant="chip"
                   onClick={(rect) => onSelectEvent(ev, rect)}
+                  onMouseEnter={(rect) => onHoverEvent?.(ev, rect)}
+                  onMouseLeave={onHoverLeave}
                 />
               );
             })}
@@ -205,6 +211,8 @@ export function CalendarDayView({
                     calendar={calendarMap.get(calId)}
                     variant="block"
                     onClick={(rect) => onSelectEvent(ev, rect)}
+                    onMouseEnter={(rect) => onHoverEvent?.(ev, rect)}
+                    onMouseLeave={onHoverLeave}
                     draggable
                   />
                   <div
diff --git a/components/calendar/calendar-month-view.tsx b/components/calendar/calendar-month-view.tsx
index 3b0cfbfb..cb90838a 100644
--- a/components/calendar/calendar-month-view.tsx
+++ b/components/calendar/calendar-month-view.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { useMemo, useState, useCallback, type DragEvent } from "react";
+import { useMemo, useState, useCallback, useRef, useEffect, type DragEvent } from "react";
 import { useTranslations, useFormatter } from "next-intl";
 import {
   startOfMonth, endOfMonth, startOfWeek, endOfWeek,
@@ -20,6 +20,8 @@ interface CalendarMonthViewProps {
   calendars: Calendar[];
   onSelectDate: (date: Date) => void;
   onSelectEvent: (event: CalendarEvent, anchorRect: DOMRect) => void;
+  onHoverEvent?: (event: CalendarEvent, anchorRect: DOMRect) => void;
+  onHoverLeave?: () => void;
   firstDayOfWeek?: number;
   isMobile?: boolean;
 }
@@ -30,6 +32,8 @@ export function CalendarMonthView({
   calendars,
   onSelectDate,
   onSelectEvent,
+  onHoverEvent,
+  onHoverLeave,
   firstDayOfWeek = 1,
   isMobile,
 }: CalendarMonthViewProps) {
@@ -88,6 +92,32 @@ export function CalendarMonthView({
   }, [days]);
 
   const [dropDayKey, setDropDayKey] = useState<string | null>(null);
+  const [overflowDay, setOverflowDay] = useState<{ key: string; events: CalendarEvent[]; anchorRect: DOMRect; dayLabel: string } | null>(null);
+  const overflowRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    if (!overflowDay) return;
+    const handleClickOutside = (e: MouseEvent) => {
+      if (overflowRef.current && !overflowRef.current.contains(e.target as Node)) {
+        setOverflowDay(null);
+      }
+    };
+    const handleEscape = (e: KeyboardEvent) => {
+      if (e.key === "Escape") setOverflowDay(null);
+    };
+    document.addEventListener("mousedown", handleClickOutside);
+    document.addEventListener("keydown", handleEscape);
+    return () => {
+      document.removeEventListener("mousedown", handleClickOutside);
+      document.removeEventListener("keydown", handleEscape);
+    };
+  }, [overflowDay]);
+
+  const handleMoreClick = useCallback((e: React.MouseEvent, dayKey: string, dayEvents: CalendarEvent[], dayLabel: string) => {
+    e.stopPropagation();
+    const rect = (e.currentTarget as HTMLElement).getBoundingClientRect();
+    setOverflowDay({ key: dayKey, events: dayEvents, anchorRect: rect, dayLabel });
+  }, []);
 
   const handleCellDragOver = useCallback((e: DragEvent<HTMLDivElement>, dayKey: string) => {
     if (!e.dataTransfer.types.includes("application/x-calendar-event")) return;
@@ -214,14 +244,20 @@ export function CalendarMonthView({
                             calendar={calendarMap.get(calId)}
                             variant="chip"
                             onClick={(rect) => onSelectEvent(ev, rect)}
+                            onMouseEnter={(rect) => onHoverEvent?.(ev, rect)}
+                            onMouseLeave={onHoverLeave}
                             draggable
                           />
                         );
                       })}
                       {dayEvents.length > maxVisible && (
-                        <div className="text-[10px] text-muted-foreground px-1">
+                        <button
+                          type="button"
+                          className="text-[10px] text-muted-foreground px-1 hover:text-foreground hover:underline cursor-pointer text-left w-full"
+                          onClick={(e) => handleMoreClick(e, key, dayEvents, fullDateLabel)}
+                        >
                           {t("events.more", { count: dayEvents.length - maxVisible })}
-                        </div>
+                        </button>
                       )}
                     </div>
                   )}
@@ -231,6 +267,47 @@ export function CalendarMonthView({
           </div>
         ))}
       </div>
+
+      {overflowDay && (() => {
+        const viewportW = typeof window !== "undefined" ? window.innerWidth : 1024;
+        const viewportH = typeof window !== "undefined" ? window.innerHeight : 768;
+        const popoverW = 260;
+        const popoverMaxH = 320;
+        let left = overflowDay.anchorRect.left;
+        let top = overflowDay.anchorRect.bottom + 4;
+
+        if (left + popoverW > viewportW - 8) left = viewportW - popoverW - 8;
+        if (left < 8) left = 8;
+        if (top + popoverMaxH > viewportH - 8) top = overflowDay.anchorRect.top - popoverMaxH - 4;
+        if (top < 8) top = 8;
+
+        return (
+          <div
+            ref={overflowRef}
+            className="fixed z-50 bg-background border border-border rounded-lg shadow-lg p-3 space-y-1 overflow-y-auto"
+            style={{ left, top, width: popoverW, maxHeight: popoverMaxH }}
+            role="dialog"
+            aria-label={overflowDay.dayLabel}
+          >
+            <div className="text-xs font-semibold text-foreground mb-2">{overflowDay.dayLabel}</div>
+            {overflowDay.events.map((ev) => {
+              const calId = Object.keys(ev.calendarIds)[0];
+              return (
+                <EventCard
+                  key={ev.id}
+                  event={ev}
+                  calendar={calendarMap.get(calId)}
+                  variant="chip"
+                  onClick={(rect) => { setOverflowDay(null); onSelectEvent(ev, rect); }}
+                  onMouseEnter={(rect) => onHoverEvent?.(ev, rect)}
+                  onMouseLeave={onHoverLeave}
+                  draggable
+                />
+              );
+            })}
+          </div>
+        );
+      })()}
     </div>
   );
 }
diff --git a/components/calendar/calendar-week-view.tsx b/components/calendar/calendar-week-view.tsx
index 2f526dc1..2d0335b5 100644
--- a/components/calendar/calendar-week-view.tsx
+++ b/components/calendar/calendar-week-view.tsx
@@ -18,6 +18,8 @@ interface CalendarWeekViewProps {
   calendars: Calendar[];
   onSelectDate: (date: Date) => void;
   onSelectEvent: (event: CalendarEvent, anchorRect: DOMRect) => void;
+  onHoverEvent?: (event: CalendarEvent, anchorRect: DOMRect) => void;
+  onHoverLeave?: () => void;
   onCreateAtTime: (date: Date, endDate?: Date) => void;
   firstDayOfWeek?: number;
   timeFormat?: "12h" | "24h";
@@ -33,6 +35,8 @@ export function CalendarWeekView({
   calendars,
   onSelectDate,
   onSelectEvent,
+  onHoverEvent,
+  onHoverLeave,
   onCreateAtTime,
   firstDayOfWeek = 1,
   timeFormat = "24h",
@@ -162,6 +166,8 @@ export function CalendarWeekView({
                         calendar={calendarMap.get(calId)}
                         variant="chip"
                         onClick={(rect) => onSelectEvent(ev, rect)}
+                        onMouseEnter={(rect) => onHoverEvent?.(ev, rect)}
+                        onMouseLeave={onHoverLeave}
                       />
                     );
                   })}
@@ -280,6 +286,8 @@ export function CalendarWeekView({
                           calendar={calendarMap.get(calId)}
                           variant="block"
                           onClick={(rect) => onSelectEvent(ev, rect)}
+                          onMouseEnter={(rect) => onHoverEvent?.(ev, rect)}
+                          onMouseLeave={onHoverLeave}
                           draggable
                         />
                         <div
diff --git a/components/calendar/event-card.tsx b/components/calendar/event-card.tsx
index 7948da62..851b8d87 100644
--- a/components/calendar/event-card.tsx
+++ b/components/calendar/event-card.tsx
@@ -13,6 +13,8 @@ interface EventCardProps {
   calendar?: Calendar;
   variant: "chip" | "block";
   onClick?: (anchorRect: DOMRect) => void;
+  onMouseEnter?: (anchorRect: DOMRect) => void;
+  onMouseLeave?: () => void;
   isSelected?: boolean;
   draggable?: boolean;
 }
@@ -56,7 +58,7 @@ function createEventDragPreview(title: string, timeRange: string, color: string)
   return el;
 }
 
-export function EventCard({ event, calendar, variant, onClick, isSelected, draggable: isDraggable }: EventCardProps) {
+export function EventCard({ event, calendar, variant, onClick, onMouseEnter, onMouseLeave, isSelected, draggable: isDraggable }: EventCardProps) {
   const t = useTranslations("calendar");
   const [isBeingDragged, setIsBeingDragged] = useState(false);
   const color = getEventColor(event, calendar);
@@ -101,6 +103,8 @@ export function EventCard({ event, calendar, variant, onClick, isSelected, dragg
     return (
       <button
         onClick={(e) => { e.stopPropagation(); onClick?.(e.currentTarget.getBoundingClientRect()); }}
+        onMouseEnter={(e) => onMouseEnter?.(e.currentTarget.getBoundingClientRect())}
+        onMouseLeave={() => onMouseLeave?.()}
         aria-label={ariaLabel}
         {...dragProps}
         className={cn(
@@ -124,6 +128,8 @@ export function EventCard({ event, calendar, variant, onClick, isSelected, dragg
   return (
     <button
       onClick={(e) => { e.stopPropagation(); onClick?.(e.currentTarget.getBoundingClientRect()); }}
+      onMouseEnter={(e) => onMouseEnter?.(e.currentTarget.getBoundingClientRect())}
+      onMouseLeave={() => onMouseLeave?.()}
       aria-label={ariaLabel}
       {...dragProps}
       data-calendar-event
diff --git a/components/calendar/event-detail-popover.tsx b/components/calendar/event-detail-popover.tsx
index 970ce313..c5495ad1 100644
--- a/components/calendar/event-detail-popover.tsx
+++ b/components/calendar/event-detail-popover.tsx
@@ -29,6 +29,8 @@ interface EventDetailPopoverProps {
   onClose: () => void;
   onSaveNote: (note: string) => void;
   onRsvp?: (status: CalendarParticipant["participationStatus"]) => void;
+  onMouseEnter?: () => void;
+  onMouseLeave?: () => void;
   currentUserEmails?: string[];
   timeFormat?: "12h" | "24h";
   isMobile?: boolean;
@@ -119,6 +121,8 @@ export function EventDetailPopover({
   onClose,
   onSaveNote,
   onRsvp,
+  onMouseEnter,
+  onMouseLeave,
   currentUserEmails = [],
   timeFormat = "24h",
   isMobile,
@@ -203,17 +207,14 @@ export function EventDetailPopover({
         onClose();
       }
     };
-    const handleScroll = () => onClose();
 
     const timer = setTimeout(() => {
       document.addEventListener("mousedown", handleClickOutside);
-      document.addEventListener("scroll", handleScroll, true);
     }, 0);
 
     return () => {
       clearTimeout(timer);
       document.removeEventListener("mousedown", handleClickOutside);
-      document.removeEventListener("scroll", handleScroll, true);
     };
   }, [onClose]);
 
@@ -252,6 +253,8 @@ export function EventDetailPopover({
       ref={popoverRef}
       role="dialog"
       aria-label={event.title || t("events.no_title")}
+      onMouseEnter={onMouseEnter}
+      onMouseLeave={onMouseLeave}
       className={cn(
         "fixed z-[60] bg-background border border-border shadow-xl overflow-hidden transition-[opacity,transform] duration-150 ease-out",
         isMobile
diff --git a/components/email/email-list.tsx b/components/email/email-list.tsx
index b026edc5..2689f996 100644
--- a/components/email/email-list.tsx
+++ b/components/email/email-list.tsx
@@ -146,10 +146,19 @@ export function EmailList({
   const handleBatchDelete = async () => {
     if (!client || isProcessing) return;
 
+    const currentMailbox = mailboxes.find(m => m.id === selectedMailbox);
+    const isInTrash = currentMailbox?.role === 'trash';
+
     const confirmed = await confirmDialog({
-      title: t('batch_actions.delete_confirm_title'),
-      message: t('batch_actions.delete_confirm_message', { count: selectedEmailIds.size }),
-      confirmText: t('batch_actions.delete'),
+      title: isInTrash
+        ? t('permanent_delete_confirm_title')
+        : t('batch_actions.delete_confirm_title'),
+      message: isInTrash
+        ? t('permanent_delete_confirm_batch_message', { count: selectedEmailIds.size })
+        : t('batch_actions.delete_confirm_message', { count: selectedEmailIds.size }),
+      confirmText: isInTrash
+        ? t('permanent_delete')
+        : t('batch_actions.delete'),
       variant: "destructive",
     });
     if (!confirmed) return;
diff --git a/locales/de/common.json b/locales/de/common.json
index 787f63f4..9a89750f 100644
--- a/locales/de/common.json
+++ b/locales/de/common.json
@@ -120,8 +120,14 @@
       "mark_read": "Als gelesen markieren",
       "mark_unread": "Als ungelesen markieren",
       "delete": "Löschen",
+      "delete_confirm_title": "E-Mails löschen",
+      "delete_confirm_message": "Möchten Sie {count, plural, one {1 E-Mail} other {# E-Mails}} wirklich löschen?",
       "clear_selection": "Auswahl aufheben"
-    }
+    },
+    "permanent_delete": "Endgültig löschen",
+    "permanent_delete_confirm_title": "Endgültig löschen",
+    "permanent_delete_confirm_message": "Diese E-Mail wird endgültig gelöscht. Diese Aktion kann nicht rückgängig gemacht werden.",
+    "permanent_delete_confirm_batch_message": "Diese {count, plural, one {1 E-Mail} other {# E-Mails}} werden endgültig gelöscht. Diese Aktion kann nicht rückgängig gemacht werden."
   },
   "email_viewer": {
     "no_email_selected": "Keine E-Mail ausgewählt",
diff --git a/locales/en/common.json b/locales/en/common.json
index f1439a2f..a9cf11d0 100644
--- a/locales/en/common.json
+++ b/locales/en/common.json
@@ -120,8 +120,14 @@
       "mark_read": "Mark as read",
       "mark_unread": "Mark as unread",
       "delete": "Delete",
+      "delete_confirm_title": "Delete emails",
+      "delete_confirm_message": "Are you sure you want to delete {count, plural, one {1 email} other {# emails}}?",
       "clear_selection": "Clear selection"
-    }
+    },
+    "permanent_delete": "Delete permanently",
+    "permanent_delete_confirm_title": "Permanently delete",
+    "permanent_delete_confirm_message": "This email will be permanently deleted. This action cannot be undone.",
+    "permanent_delete_confirm_batch_message": "These {count, plural, one {1 email} other {# emails}} will be permanently deleted. This action cannot be undone."
   },
   "email_viewer": {
     "no_email_selected": "No email selected",
diff --git a/locales/es/common.json b/locales/es/common.json
index b6864e25..698a38c3 100644
--- a/locales/es/common.json
+++ b/locales/es/common.json
@@ -120,8 +120,14 @@
       "mark_read": "Marcar como leído",
       "mark_unread": "Marcar como no leído",
       "delete": "Eliminar",
+      "delete_confirm_title": "Eliminar correos",
+      "delete_confirm_message": "¿Estás seguro de que quieres eliminar {count, plural, one {1 correo} other {# correos}}?",
       "clear_selection": "Limpiar selección"
-    }
+    },
+    "permanent_delete": "Eliminar permanentemente",
+    "permanent_delete_confirm_title": "Eliminar permanentemente",
+    "permanent_delete_confirm_message": "Este correo se eliminará permanentemente. Esta acción no se puede deshacer.",
+    "permanent_delete_confirm_batch_message": "Estos {count, plural, one {1 correo} other {# correos}} se eliminarán permanentemente. Esta acción no se puede deshacer."
   },
   "email_viewer": {
     "no_email_selected": "Ningún correo seleccionado",
diff --git a/locales/fr/common.json b/locales/fr/common.json
index 891c8979..2d6fbd36 100644
--- a/locales/fr/common.json
+++ b/locales/fr/common.json
@@ -120,8 +120,14 @@
       "mark_read": "Marquer comme lu",
       "mark_unread": "Marquer comme non lu",
       "delete": "Supprimer",
+      "delete_confirm_title": "Supprimer les e-mails",
+      "delete_confirm_message": "Voulez-vous vraiment supprimer {count, plural, one {1 e-mail} other {# e-mails}} ?",
       "clear_selection": "Effacer la sélection"
-    }
+    },
+    "permanent_delete": "Supprimer définitivement",
+    "permanent_delete_confirm_title": "Supprimer définitivement",
+    "permanent_delete_confirm_message": "Cet e-mail sera définitivement supprimé. Cette action est irréversible.",
+    "permanent_delete_confirm_batch_message": "Ces {count, plural, one {1 e-mail} other {# e-mails}} seront définitivement supprimés. Cette action est irréversible."
   },
   "email_viewer": {
     "no_email_selected": "Aucun email sélectionné",
diff --git a/locales/it/common.json b/locales/it/common.json
index ef9e3cfc..9fbc0a2b 100644
--- a/locales/it/common.json
+++ b/locales/it/common.json
@@ -120,8 +120,14 @@
       "mark_read": "Segna come letto",
       "mark_unread": "Segna come non letto",
       "delete": "Elimina",
+      "delete_confirm_title": "Elimina e-mail",
+      "delete_confirm_message": "Sei sicuro di voler eliminare {count, plural, one {1 e-mail} other {# e-mail}}?",
       "clear_selection": "Cancella selezione"
-    }
+    },
+    "permanent_delete": "Elimina definitivamente",
+    "permanent_delete_confirm_title": "Elimina definitivamente",
+    "permanent_delete_confirm_message": "Questa e-mail verrà eliminata definitivamente. Questa azione non può essere annullata.",
+    "permanent_delete_confirm_batch_message": "Queste {count, plural, one {1 e-mail} other {# e-mail}} verranno eliminate definitivamente. Questa azione non può essere annullata."
   },
   "email_viewer": {
     "no_email_selected": "Nessun messaggio selezionato",
diff --git a/locales/ja/common.json b/locales/ja/common.json
index f9d88f9e..79dae64f 100644
--- a/locales/ja/common.json
+++ b/locales/ja/common.json
@@ -120,8 +120,14 @@
       "mark_read": "既読にする",
       "mark_unread": "未読にする",
       "delete": "削除",
+      "delete_confirm_title": "メールを削除",
+      "delete_confirm_message": "{count, plural, one {1件} other {#件}}のメールを削除しますか？",
       "clear_selection": "選択を解除"
-    }
+    },
+    "permanent_delete": "完全に削除",
+    "permanent_delete_confirm_title": "完全に削除",
+    "permanent_delete_confirm_message": "このメールは完全に削除されます。この操作は取り消せません。",
+    "permanent_delete_confirm_batch_message": "{count, plural, one {1件} other {#件}}のメールが完全に削除されます。この操作は取り消せません。"
   },
   "email_viewer": {
     "no_email_selected": "メールが選択されていません",
diff --git a/locales/nl/common.json b/locales/nl/common.json
index 74e88a3e..023bb92a 100644
--- a/locales/nl/common.json
+++ b/locales/nl/common.json
@@ -120,8 +120,14 @@
       "mark_read": "Markeren als gelezen",
       "mark_unread": "Markeren als ongelezen",
       "delete": "Verwijderen",
+      "delete_confirm_title": "E-mails verwijderen",
+      "delete_confirm_message": "Weet u zeker dat u {count, plural, one {1 e-mail} other {# e-mails}} wilt verwijderen?",
       "clear_selection": "Selectie wissen"
-    }
+    },
+    "permanent_delete": "Definitief verwijderen",
+    "permanent_delete_confirm_title": "Definitief verwijderen",
+    "permanent_delete_confirm_message": "Deze e-mail wordt definitief verwijderd. Deze actie kan niet ongedaan worden gemaakt.",
+    "permanent_delete_confirm_batch_message": "Deze {count, plural, one {1 e-mail} other {# e-mails}} worden definitief verwijderd. Deze actie kan niet ongedaan worden gemaakt."
   },
   "email_viewer": {
     "no_email_selected": "Geen e-mail geselecteerd",
diff --git a/locales/pt/common.json b/locales/pt/common.json
index cbf3be6c..9f306c1d 100644
--- a/locales/pt/common.json
+++ b/locales/pt/common.json
@@ -120,8 +120,14 @@
       "mark_read": "Marcar como lido",
       "mark_unread": "Marcar como não lido",
       "delete": "Excluir",
+      "delete_confirm_title": "Excluir e-mails",
+      "delete_confirm_message": "Tem certeza que deseja excluir {count, plural, one {1 e-mail} other {# e-mails}}?",
       "clear_selection": "Limpar seleção"
-    }
+    },
+    "permanent_delete": "Excluir permanentemente",
+    "permanent_delete_confirm_title": "Excluir permanentemente",
+    "permanent_delete_confirm_message": "Este e-mail será permanentemente excluído. Esta ação não pode ser desfeita.",
+    "permanent_delete_confirm_batch_message": "Estes {count, plural, one {1 e-mail} other {# e-mails}} serão permanentemente excluídos. Esta ação não pode ser desfeita."
   },
   "email_viewer": {
     "no_email_selected": "Nenhum e-mail selecionado",
diff --git a/stores/email-store.ts b/stores/email-store.ts
index d943a2f5..c0f3eeda 100644
--- a/stores/email-store.ts
+++ b/stores/email-store.ts
@@ -60,7 +60,7 @@ interface EmailStore {
   fetchEmailContent: (client: JMAPClient, emailId: string) => Promise<Email | null>;
   fetchQuota: (client: JMAPClient) => Promise<void>;
   sendEmail: (client: JMAPClient, to: string[], subject: string, body: string, cc?: string[], bcc?: string[], identityId?: string, fromEmail?: string, draftId?: string, fromName?: string) => Promise<void>;
-  deleteEmail: (client: JMAPClient, emailId: string) => Promise<void>;
+  deleteEmail: (client: JMAPClient, emailId: string, forceDelete?: boolean) => Promise<void>;
   markAsRead: (client: JMAPClient, emailId: string, read: boolean) => Promise<void>;
   moveToMailbox: (client: JMAPClient, emailId: string, mailboxId: string) => Promise<void>;
   searchEmails: (client: JMAPClient, query: string) => Promise<void>;
@@ -384,7 +384,7 @@ export const useEmailStore = create<EmailStore>((set, get) => ({
     }
   },
 
-  deleteEmail: async (client, emailId) => {
+  deleteEmail: async (client, emailId, forceDelete) => {
     try {
       // Get the email to check if it's unread and which mailboxes it belongs to
       const email = get().emails.find(e => e.id === emailId);
@@ -401,8 +401,8 @@ export const useEmailStore = create<EmailStore>((set, get) => ({
       const currentMailbox = mailboxes.find(mb => mb.id === selectedMailboxId);
       const accountId = currentMailbox?.isShared ? currentMailbox.accountId : undefined;
 
-      // If deleteAction is 'trash', try to move to trash mailbox
-      if (deleteAction === 'trash') {
+      // If deleteAction is 'trash' and not forced permanent delete, try to move to trash mailbox
+      if (deleteAction === 'trash' && !forceDelete) {
         // Find trash mailbox for the correct account
         const trashMailbox = mailboxes.find(mb => {
           if (accountId) {