Automatically translated.View original post

Can't see old emails in Outlook? Complete explanation of causes and solutions!

2025/8/12 Edited to

... Read moreOutlookで古いメールが見れないトラブルは意外と多く、特にIMAPアカウントの設定ミスやパスワードエラーが原因の場合が少なくありません。例えば、パスワードが正しくないと同期が停止し、過去のメールが表示されなくなることがあります。 また、Exchangeキャッシュモードの設定やアイテム保持ポリシーの期間設定も見落としがちです。自動的にメールが削除されたと感じても実は設定によるものであることも多いので、まずはこれらの項目をチェックしてみましょう。 私自身も過去にOutlookのビュー設定がリセットされてしまい、全メールが表示されなくなりましたが、「スレッドとして表示」設定を見直すことで過去のメールが無事復活しました。 さらに、PSTファイルが大きくなりすぎると動作が遅くなったり一部メールが表示されないことがあるため、ファイルの縮小や整理も重要です。 バックアップについては、AOMEI Backupperのような無料ソフトを使うと、自動で定期バックアップが取れ、添付ファイルや連絡先も一括保存できるため、万が一のときも安心です。 以上のポイントを押さえれば、Outlookでの古いメール表示トラブルを防ぎ、もし起きても迅速に対応できます。ぜひ参考にして大切なメールを見失わないようにしましょう!

Related posts

Part-time. Nights. NO PHONES. 📧✨ Just emails from home! Hatch is hiring a Customer Support Rep and this is the definition of cozy WFH vibes 😴💻 Don’t just take the lead and run—follow me, I stay knowing where the chill remote bags are 💼💅 #workfromhome #parttimejob #wfhlife #workfromhomejobs
Arialle Tate

Arialle Tate

9231 likes

Don't Lose Your Emails! Back Up Outlook to USB
Important Outlook emails at risk? Discover two simple ways to back them up to a USB drive and keep your data safe from crashes or errors. 👇 Check my bio for a reliable way to back up your data #outlook #backup #email #pctips #datasecurity
SmoothTechie

SmoothTechie

1 like

Free Soft Skills for Professional Success Courses
If you are interested in Soft Skills for Professional Success, these FREE courses from IBM make learning easy and accessible for everyone 1. Collaborate Effectively for Professional Success. In this course you are going to learn about: * Apply collaborative behaviors to help your team develop th
Ivy League Help

Ivy League Help

133 likes

Day 3: Clear, step-by-step math tutorials!
Math can be confusing at times, and this channel will surely help you with various Math concepts and problems if you need a more detailed guide, like step by step tutorials. Check out my other posts here on Lemon8 for more math tips! #lemon8partner #study #math #youtubechannels #uni
teal.days

teal.days

59 likes

Outlook Beach
Places To Go Cool places in USA,VA✈️🇺🇸 📍Location: Hampton Outlook Beach
Ranya Jamal

Ranya Jamal

22 likes

Back Up Outlook Emails to an External Hard Drive
Need to back up your Outlook emails to an external hard drive? Here are 2 simple methods to help you out. Download AOMEI Backupper and give it a try! #backup #outlook #externalharddrive
SmoothTechie

SmoothTechie

1 like

Creativity Meets Technology Into A Content Creator
🌟 6 Secret Weapons Every Content Wizard Needs! 🚀✨ Hey, digital dreamers and social sorcerers! 🧙‍♀️💫 Ever wonder how I whip up those eye-popping posts that snag your likes faster than you can say "double-tap"? Well, the cat's out of the bag! Here are the 5 magical tools I swear by:
🌸Gen✨𖥔 ′ ⩇⩇:⩇⩇ ⋆☾⋆⁺₊ ✧

🌸Gen✨𖥔 ′ ⩇⩇:⩇⩇ ⋆☾⋆⁺₊ ✧

17 likes

Why I use 5 monitors:
To start, of COURSE nobody NEEDS 5 monitors, but as l upgraded my setup to get better monitors, I just kept my old ones and added them as additional side monitors. As I started as a Software Engineer, I noticed that I could utilize all 5 of my monitors for different aspects of my daily workflow, so
framess

framess

642 likes

How to actually get the job interview you WANT 👩‍💼
Applying online is the LEAST effective way to get the job you want in this job market! Focus on… Networking - in person and virtual! Set up virtual coffee chats with decision makers, attend company recruiting and learning events (check LinkedIn for upcoming company events open to the public). A
Melissa 👩🏽‍💻

Melissa 👩🏽‍💻

46 likes

Quotes that altered my outlook
Everyone needs a corny pick me up quote once an awhile. Everyone’s got lows, acknowledge that for there to be lows, there had to have been highs! #quotes #motivation #mentalhealth #positivevibes #embracevulnerability
Sydney Stephen

Sydney Stephen

25 likes

A laptop displaying a login screen, with text overlay 'my DAY as a Realtor Admin.' The image sets the scene for a day in the life of a realtor administrator.
A hand holds an iced white mocha with caramel drizzle, labeled 'Protein Coffee' and containing '15 grams of protein,' against a green, leafy background. This highlights the admin's morning protein intake.
A long hallway with decorative light fixtures and a large mirror reflecting a person, accompanied by the text 'CHECKING MY SELF OUT ;).' This shows the admin checking their appearance.
day in the life of a realtor admin 🏡✨
hello everyone i started my position as a realtor admin almost 3 months ago! here’s a quick glimpse into my life in my position. in the morning i always like to grab a drink when i can especially something with a lot of protein so i can reach my protein intake goal next as im turning on a
khloe monét 🧚🏽

khloe monét 🧚🏽

27 likes

A visual guide titled "When to Use Each AI Tool" illustrating the specific applications of four AI tools: ChatGPT, Perplexity, Grok, and Gemini. Each tool is presented with a central logo surrounded by various icons and text describing its best use cases for different tasks like writing, research, real-time updates, and Google ecosystem integration.
Best AI Tools for Research, Writing, and Content
Which AI Tool Does What? A Simple Breakdown That’ll Save You Time and Headaches Choosing the right AI tool shouldn’t feel like a guessing game. This post breaks it down in plain English so you can stop wasting time and start using the right tool for the job. Whether you’re a coach, creator, affi
fig3lvls

fig3lvls

311 likes

#Country #Countrygirl #Countrymusic #40s #GenX #G
#Country #Countrygirl #Countrymusic #40s #GenX #GenerationX #Brave #foryoupage #keepgoing
Lisa Marie 💚🖤

Lisa Marie 💚🖤

2 likes

Outlook Beach 🏖️
Waves magic 🤍 📍USA,VA @Lemon8 Travel @Lemon8 US Outlook Beach #ThingsToDo #lemon8challenge
Ranya Jamal

Ranya Jamal

7 likes

This week’s AI startup spotlight
1. Copy.ai 2. Seamless.ai 3. Hugging Face #ai #aitools #aitoolsforbusiness #chatgpt
Rider

Rider

70 likes

3 books to change your outlook on life
I'm always asked for book recommendations to help people change their life To me, these three books had the most profound impact on my outlook on life Have you read these books? comment below #lemon8partner #lemon8bookclub #lemon8bookchallenge #selfhelp #selfhelpbooks
BATE by Rana

BATE by Rana

21 likes

this is the key to a positive outlook 🔐
can you feel the difference, just in reading those two different slides? a lot of times we don’t even realize just how nasty we are when we speak to ourselves - just because it’s so habitual ⤵️ but the way you talk to yourself is one of the biggest determinants of your outlook, attitude, & R
carley ◡̈

carley ◡̈

125 likes

Outlook: Attach Multiple Emails in 1
Miami #email #emails #technology #Miami
Aprende Excel y Tech Facil

Aprende Excel y Tech Facil

0 likes

📩 Forward Gmail in Seconds
Ever wonder how to quickly forward emails on Gmail’s website? Here’s a clean step-by-step walkthrough. ✨ 💜 Mini Must-Knows: - For a singular email use this method: 1. Tap the 3 dots inside the email for more options. 2. Choose Forward to share the full thread. 3. You can also edit the subjec
SincerelyTee

SincerelyTee

9 likes

5 Steps to a more optimistic outlook on life. 🧘🏾‍♀️
Muse. Creative.💫 💭What's on my mind: Growth and enjoying the journey I am choosing to be on. 🌻Current Mood: Grateful 💫Awareness - If you arent aware of the mindset and limiting beliefs you carry how can change happen? 💫Acceptance - You’re already closer than before by becoming awar
Muse. Creative.

Muse. Creative.

13 likes

Lost Gmail/Outlook? Let's Get Them Back!
An important email just vanished from your inbox? Don't panic. Learn the step by step detective work to recover deleted e-mails. Save before you need it. #gmail #outlook #emailtips #recoveryjourney #TechTips
XanthusTechCore

XanthusTechCore

2 likes

#healthylifestyle #lemon #selflove Camelback Mountain Wellness Habits 🧘‍♀️ Take time to yourself, spend time in nature, grounding ✨ Nature can improve both mental and physical health 🧘‍♀️ ✨ Reduced stress and anxiety: Exposure to nature can lower cortisol levels and promote relaxat
Tiana Romero

Tiana Romero

3 likes

positive outlook
#stay positive #positivevibes #beachyvibes #motivational #inspirationalquotes
D🌙

D🌙

14 likes

PR PACKAGESI’VE RECEIVED- PART ONE
Let me know if you guys would like to see other packages that I’ve received! If you want to receive PR too, 💞 1) Put your email in your bio on all socials 💞 2) DM Brands directly through instagram 💞 3) Look for brand emails to send a pitch 💞 4) Tag brands in all of your content 💞 5) A
cakefaced_court

cakefaced_court

30 likes

4 Apps For Job Hunting!
9 Tips For Job Hunting! 📍Define Goals: Clearly outline what you're seeking in a job. 📍Update Resume and LinkedIn: Ensure both reflect your skills and experiences. 📍Network: Connect with industry contacts for job leads and advice. 📍Research Companies: Learn about potential employers to tai
Anonxdata

Anonxdata

127 likes

𝗥𝗲𝗮𝗱𝗶𝗻𝗴 𝗘𝗺𝗮𝗶𝗹𝘀💌 𝗳𝗿𝗼𝗺 𝗬𝗢𝗨!!!🤍✨✨
#springbreak #Lemon8Diary #beautyfinds #nailinspo #review
celebritips

celebritips

82 likes

7 HABITS TO CULTIVATE A POSITIVE MINDEST
7 Habits Used by Positive People to Cultivate a Positive Mindset 🚨 1. They Practice Daily Gratitude Positive people understand the power of gratitude and its ability to shift their mindset from negative to positive. By consciously expressing gratitude, whether it's for big things or small
Alpha Queens Club

Alpha Queens Club

73 likes

No emails ?!?
BryGuyFerreira

BryGuyFerreira

94 likes

This will change your entire outlook!!
When you realize you can make someone’s weekly salary in just a day or 2 - you will never trade time for money again! #digitalmarketingforbeginners #sidehustleforbeginners , #momtiktok #momsoftiktokover30
Breanna Burrow

Breanna Burrow

3 likes

New puppy. New outlook on life ❤️
New puppy. New outlook on life ❤️ #fblifestyle #goldenretrieverpuppy #goldenretrieverworld #goldenretrieverlife #happy
Mark’s puppies 🐶🐾

Mark’s puppies 🐶🐾

10 likes

A desk setup with a monitor displaying a Google Calendar for June-July 2025 and a hand holding a tablet showing a similar calendar. Text overlay reads: "Mid-Year Digital Reset TO IMPROVE YOUR EDUCATION."
A laptop screen showing a cluttered desktop with many icons. Text overlays instruct to "set a fresh wallpaper" and "Clean off your desktop – only keep what you use."
A computer screen displaying an email inbox with numerous unread messages. A menu is open, highlighting options like "Block" and "Unsubscribe." Text overlay says: "Declutter your email unsubscribe + block spam like it's your ex."
Digital Reset✨ to reclaim your student life:
It’s July basically. Your desktop is full of screenshots, your Notes app is a graveyard, and your bookmarks? Don’t even know her. Let’s fix it. Here’s your step-by-step ✨ 🖥️ Clean off your desktop – only keep what you actually use. Set a fresh wallpaper while you’re at it. 📥 Declutter your ema
Tyra-Lee 🩺

Tyra-Lee 🩺

533 likes

A laptop displays a website for a text utility app that pastes as plain text. A matcha latte and a cookie are on a wooden table beside the laptop. Overlays mention "AI productivity apps."
A laptop screen shows a website for an AI notetaker that transcribes and summarizes meeting conversations. A matcha latte and cookie are nearby. Overlays highlight "transcribe audio" and "trained specifically for meetings."
A laptop screen displays a website for an AI calendar that optimizes schedules for work and life. A matcha latte and cookie are on the table. Overlays point to "auto schedule tasks" and "AI driven calendar."
Use AI to stay productive!
Using AI to stay productive is a total game-changer! Fireflies.ai handles meeting notes and summaries, while Reclaim keeps my schedule organized without the stress. More focus, less busywork just how I like it. #lemon8partner #lemon8creator #tech #macbook #apps
asmae🐸

asmae🐸

14 likes

Sunny Outlook on a Rainy Day!
Another DIY bubble tee, and honestly this is my fave so far!! DIY trucker hat and these jeans are a dream!!! #diysewing #diytruckerhat #upcycledfashion #upcycle #flarejeans
Suzi Wurzbach

Suzi Wurzbach

12 likes

Ready to transform your life for the better?
Okay, here's a plan for a 7-day lifestyle transformation, focusing on eco-friendliness, natural living, and financial well-being, all supported by mindset shifts. This includes a daily morning and night routine and a list of 40 actionable steps categorized for ease of implementation. **Core
Purple Flower

Purple Flower

7 likes

AI’s version of autism is spot on. As a para in a non verbal ASD classroom. These kids feed off energy, your ability to sense what they need. Most talk with their eyes. I truly believe everything AI said. New outlook on autism! It is a superpower. #autism #autismawareness #neurodivergent #se
🍄PsychedelicGoddess🍄

🍄PsychedelicGoddess🍄

1 like

EMS INSURANCE BILLER🚑🧾
Summary: This role is a remote, work from home position. The Claims Resolution Specialist will work Monday through Friday, standard business hours. The team works on an Eastern Time schedule. Equipment is provided, but the use of a personal phone will be required to place outbound calls to in
TAYLOR BROWN 👩🏾‍💻🎀

TAYLOR BROWN 👩🏾‍💻🎀

4 likes

MISSISSIPPI PALISADES PARK @ OUTLOOK POINT. 🫶🌿
👍Pros : Absolutely beautiful visiting park on OCTOBER 18TH, 2025.
Lisa Hessenius

Lisa Hessenius

3 likes

Lawless Beauty (Angel + Rosy Outlook)
Products: Lawless ‘Queen Forget The Filler Lip Plumping Line Smoothing Gloss’ - Shade ‘Rosy Outlook’ Lawless ‘Pinch My Cheeks Soft-Blur Cream Blush’ - Shade ‘Angel’ #lemon8beauty #lemon8diary #letschat #angel #lawless #lawlessbeauty #blush #plumpinglipgloss #angelmakeup
Skyler Pierce

Skyler Pierce

16 likes

Copy my improved elevator pitch :)
You know at the start of every interview where they ask you, "so tell me about yourself?" Here's my new and improved elevator pitch: My name is Jane, I'm based in the Greater Toronto Area. My professional background consists of 6+ years in Marketing with a couple years specia
Jane 🦧

Jane 🦧

18 likes

See more