OutlookでのZoho Migration Wizard移行日付の修正
Zoho Migration Wizardの移行がOutlookで間違った日付を表示する理由
Zoho Migration Wizard is Zoho's built-in tool for migrating メールボックス from other platforms (Google Workspace, Microsoft 365, generic IMAP servers) into Zoho Mail. The wizard downloads emails from ソースサーバー and uploads them to Zoho Mail's infrastructure. During this upload, Zoho's mail processing adds a Receivedヘッダー with the 移行タイムスタンプ and sets the message's INTERNALDATE to the upload time.
When Outlook connects to a Zoho Mail account via IMAP, it reads the IMAP INTERNALDATE to populate the "Received" column. Since the INTERNALDATE reflects the Zoho 移行日 rather than the original delivery date, every email in Outlook displays the 移行タイムスタンプ. The Dateヘッダー within each email still contains the 元の日付, but Outlook does not use this header for its column display.
Zoho Mail is popular among small and medium businesses looking for an affordable alternative to Google Workspace or Microsoft 365. These 組織s 通常 lack dedicated IT staff, making the 日付の破損 issue harder to diagnose and resolve. Users who migrated to Zoho Mail using the built-in wizard and connect Outlook via IMAP discover the problem only after the migration is complete, when they open Outlook and find their entire メールボックス dated to the migration day.
Outlookへの影響
Outlook connected to Zoho Mail via IMAP shows the 移行日 for every email. Sorting, searching, and filtering by date all reference the corrupted INTERNALDATE. Outlook's date-based views (Today, Yesterday, Last Week, Last Month, Older) collapse into a single group because all messages share the same received date.
For small businesses that rely on Outlook as their primary メールクライアント with Zoho Mail as the backend, the 日付の破損 disrupts daily operations. Finding a specific email from a specific date requires manual searching through the entire メールボックス. Outlook's Quick Steps and Rules that reference dates malfunction. Users who print emails for record-keeping or legal purposes find that the printed "Received" date is the 移行日, potentially creating issues for documentation and コンプライアンス requirements.
よくある質問
Does Zoho Migration Wizard always cause date issues?
はい。 Like all IMAP-based migrations, Zoho Migration Wizard causes 宛先サーバー to set the INTERNALDATE to the upload timestamp. This is inherent to how Zoho Mail processes incoming messages 移行中 and affects every migrated email.
Can Redate.io connect to Zoho Mail?
はい。 Redate.io connects to any IMAP-compatible eメールサーバー, including Zoho Mail. Zoho Mail supports IMAP access, which Redate.io uses to scan for affected emails, correct the Receivedヘッダーs, and re-insert messages with the correct INTERNALDATE.
Does Zoho Mail have its own date fix feature?
いいえ。 Zoho Mail does not provide a built-in tool to correct INTERNALDATE or Receivedヘッダーs after migration. Redate.io is the only automated solution for fixing 日付の破損 in Zoho Mail メールボックス.