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title: "msg to pdf java – Email Formats Conversion with GroupDocs"
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description: "Learn how to convert MSG to PDF in Java using GroupDocs.Conversion. Includes eml to pdf java, email to pdf java, and extract email attachments examples."
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weight: 8
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url: "/java/email-formats/"
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date: '2026-09-30'
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description: Learn how to convert msg to pdf in Java with GroupDocs.Conversion, including
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eml to pdf java, email to pdf java, and extracting email attachments.
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images:
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- /java/email-formats/og-image.png
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keywords:
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- convert msg to pdf
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- extract email attachments
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- eml to pdf java
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- groupdocs conversion java
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- outlook msg to pdf
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lastmod: '2026-09-30'
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og_description: Learn how to convert msg to pdf in Java with GroupDocs.Conversion,
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covering eml to pdf java, email to pdf java, and attachment extraction.
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og_image_alt: Guide showing how to convert msg to pdf in Java using GroupDocs Conversion
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og_title: Convert msg to pdf in Java using GroupDocs Conversion
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schemas:
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- author: GroupDocs
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dateModified: '2026-09-30'
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description: Learn how to convert msg to pdf in Java with GroupDocs.Conversion,
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including eml to pdf java, email to pdf java, and extracting email attachments.
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headline: Convert msg to pdf in Java using GroupDocs Conversion
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type: TechArticle
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- description: Learn how to convert msg to pdf in Java with GroupDocs.Conversion,
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including eml to pdf java, email to pdf java, and extracting email attachments.
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name: Convert msg to pdf in Java using GroupDocs Conversion
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steps:
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- name: add the GroupDocs.Conversion dependency
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text: Add the Maven coordinate (or the equivalent Gradle snippet) to your project
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file and refresh the build. This makes the converter classes available on the
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classpath.
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- name: initialize the converter with your license
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text: '`License` represents a GroupDocs license file that unlocks full functionality
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of the library. `Converter` is the main class that performs document conversions.
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Create a `License` object, load the temporary or permanent key, and assign it
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to the `Converter` instance. This step unlocks full functional'
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- name: load the MSG file
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text: '`ConversionConfig` is a configuration object that specifies the source
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file and conversion settings. Instantiate a `ConversionConfig` object and set
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its `sourceFilePath` to the location of the MSG file you wish to convert.'
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- name: configure PDF output options
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text: '`PdfConvertOptions` defines PDF‑specific options such as page size, margins,
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and attachment handling. Create a `PdfConvertOptions` object. Use the `embedAttachments`
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flag to decide whether attachments appear inside the PDF or are saved separately.
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You can also set page size, margins, and whether ema'
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- name: run the conversion
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text: The `convert` method executes the conversion using the provided configuration
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and options. Call `converter.convert(config, options, "output.pdf")`. The method
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returns a `ConversionResult` that indicates success and provides the path to
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the generated PDF.
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- name: verify the PDF
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text: Open the resulting PDF in any viewer to confirm that the email body, formatting,
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headers, and any embedded attachments appear as expected. *(The actual Java
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code for these steps is demonstrated in the linked tutorial below.)*
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type: HowTo
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- questions:
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- answer: Yes. Provide the password in the conversion configuration before invoking
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the API.
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question: Can I convert password‑protected MSG files?
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- answer: Attachments can be embedded directly into the PDF or saved as separate
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files, depending on the options you set.
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question: How are email attachments handled in the PDF?
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- answer: Absolutely. Use the batch conversion feature by passing a collection of
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file paths to the converter.
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question: Is it possible to convert a whole folder of emails at once?
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- answer: Yes, metadata such as sent/received dates are retained and displayed in
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the PDF header.
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question: Does the conversion preserve original email timestamps?
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- answer: The same API supports **eml to pdf java** conversions—just supply an `.eml`
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file as the source.
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question: What if I need to convert EML files instead of MSG?
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type: FAQPage
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tags:
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- convert msg
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- groupdocs conversion
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- java email processing
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- pdf generation
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title: Convert msg to pdf in Java using GroupDocs Conversion
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type: docs
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date: "2026-02-28"
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url: /java/email-formats/
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weight: 8
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---
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# msg to pdf java – Email Formats Conversion Tutorials for GroupDocs.Conversion Java
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# Convert msg to pdf in Java using GroupDocs Conversion
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If you need to transform email files such as **MSG**, **EML**, or **EMLX**into PDF documents directly from Java, you’re in the right place. This guide walks you through the **msg to pdf java** process using GroupDocs.Conversion, while also covering related scenarios like**eml to pdf java** and **email to pdf java**. By the end, you’ll understand how to preserve email metadata, extract attachments, and handle batch conversions efficiently.
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If you need to turn Outlook email files—**MSG**, **EML**, or **EMLX**—into high‑fidelity PDF documents directly from Java, you’ve come to the right place. This tutorial walks you through the **convert msg to pdf** process with GroupDocs.Conversion, while also showing how to handle**eml to pdf java**, extract email attachments, and run batch conversions efficiently. By the end, you’ll know how to preserve metadata, manage timezone offsets, and keep your workflow scalable.
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## Quick Answers
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-**What library handles msg to pdf java?** GroupDocs.Conversion for Java
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## Quick answers
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-**What library handles convert msg to pdf in Java?** GroupDocs.Conversion for Java.
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-**Do I need a license?** A temporary license works for testing; a full license is required for production.
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-**Can I convert multiple emails at once?** Yes, batch conversion is supported out‑of‑the‑box.
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-**Is timezone handling covered?** The dedicated tutorial shows how to manage timezone offsets during conversion.
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-**What Java versions are supported?** Java 8 and newer.
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-**How do I extract email attachments during conversion?** Set the `embedAttachments` option to control whether attachments are embedded in the PDF or saved separately.
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-**Can I convert EML files as well?** Absolutely—just point the converter to an `.eml` file and the same API handles it.
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## What is msg to pdf java?
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Converting an MSG file to PDF in Java means taking a Microsoft Outlook email (including its body, formatting, and attachments) and generating a PDF that faithfully represents the original message. GroupDocs.Conversion automates this task, handling complex MIME structures and preserving visual fidelity.
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## What is convert msg to pdf?
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**Convert msg to pdf** is the process of taking a Microsoft Outlook MSG file and generating a PDF that mirrors the original email’s layout, styling, and metadata. GroupDocs.Conversion for Java automates this, parsing complex MIME structures and rendering the content with pixel‑perfect accuracy.
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## Why use GroupDocs.Conversion for email‑to‑PDF conversions?
-**Attachment extraction** – you can embed attachments in the PDF or save them separately.
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-**Cross‑platform reliability** – works on any OS that supports Java.
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-**Batch processing** – convert dozens or hundreds of emails with a single API call.
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-**Timezone offset conversion** – built‑in support for adjusting timestamps to the desired timezone.
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GroupDocs.Conversion supports **over 100 input and output formats**, enabling you to handle MSG, EML, EMLX, and many other email types without additional libraries. It retains **100 % of email headers**, timestamps, and sender/receiver details, and can embed or export attachments in a single operation. The engine processes **multi‑hundred‑page documents** using streaming, so memory usage stays low even for large batches.
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## Common Use Cases
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## Common use cases
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-**Legal archiving:** Preserve the exact look and metadata of client communications for compliance audits.
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-**Customer support:** Convert support‑ticket emails into PDFs for easy sharing and printing.
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-**Data migration:** Move legacy Outlook archives into a searchable PDF repository without losing attachments.
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## Prerequisites
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- Java 8 or later installed.
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- GroupDocs.Conversion for Java library added to your project (Maven/Gradle).
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- GroupDocs.Conversion for Java library added to your project (Maven or Gradle).
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- A valid GroupDocs temporary or full license key.
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## Step‑by‑Step Guide
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## How to convert msg to pdf in Java – step‑by‑step guide
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Load your MSG file, configure PDF output, and run the conversion. The following direct answer gives you the complete workflow in a concise form:
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### Step 1: Set up the conversion environment
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Add the GroupDocs.Conversion dependency to your `pom.xml` (or Gradle file) and initialize the converter with your license.
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Load the source MSG with `ConversionConfig` pointing to the file, set `PdfConvertOptions` (including `embedAttachments` if you want attachments inside the PDF), then call `converter.convert()` with the target PDF path. The API handles MIME parsing, metadata retention, and attachment processing automatically.
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### Step 2: Load the MSG file
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Create a `ConversionConfig` object that points to the source MSG file you want to turn into a PDF.
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### Step 1: add the GroupDocs.Conversion dependency
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Add the Maven coordinate (or the equivalent Gradle snippet) to your project file and refresh the build. This makes the converter classes available on the classpath.
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### Step 3: Configure PDF output options
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Specify PDF settings such as page size, **embed attachments pdf**, and whether to include email headers.
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### Step 2: initialize the converter with your license
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`License` represents a GroupDocs license file that unlocks full functionality of the library.
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`Converter` is the main class that performs document conversions.
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Create a `License` object, load the temporary or permanent key, and assign it to the `Converter` instance. This step unlocks full functionality and removes evaluation watermarks.
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### Step 4: Execute the conversion
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Invoke the `convert` method, providing the target path for the generated PDF.
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### Step 3: load the MSG file
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`ConversionConfig` is a configuration object that specifies the source file and conversion settings.
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Instantiate a `ConversionConfig` object and set its `sourceFilePath` to the location of the MSG file you wish to convert.
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### Step 5: Verify the result
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Open the resulting PDF to ensure the email content, formatting, and any attachments appear as expected.
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### Step 4: configure PDF output options
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`PdfConvertOptions` defines PDF‑specific options such as page size, margins, and attachment handling.
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Create a `PdfConvertOptions` object. Use the `embedAttachments` flag to decide whether attachments appear inside the PDF or are saved separately. You can also set page size, margins, and whether email headers should be rendered.
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### Step 5: run the conversion
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The `convert` method executes the conversion using the provided configuration and options.
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Call `converter.convert(config, options, "output.pdf")`. The method returns a `ConversionResult` that indicates success and provides the path to the generated PDF.
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### Step 6: verify the PDF
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Open the resulting PDF in any viewer to confirm that the email body, formatting, headers, and any embedded attachments appear as expected.
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*(The actual Java code for these steps is demonstrated in the linked tutorial below.)*
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## Troubleshooting Tips & Common Pitfalls
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-**Password‑protected MSG files:** Supply the password in the conversion configuration before invoking the API.
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-**Missing attachments:** Ensure the `embedAttachments`flag is set to `true` if you want attachments embedded; otherwise, they are saved as separate files.
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-**Large batches:** Process emails in smaller chunks or stream them to avoid excessive memory consumption.
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-**Timezone mismatches:** Use the `timezoneOffset` option to align email timestamps with your target region.
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## Common issues and solutions
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-**Password‑protected MSG files:** Supply the password in `ConversionConfig`before calling `convert`.
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-**Missing attachments:** Ensure `embedAttachments` is set to `true` if you want them inside the PDF; otherwise, specify an output folder for separate extraction.
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-**Large batches:** Process emails in chunks of 50‑100 files or stream them to keep memory consumption under control.
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-**Timezone mismatches:** Use the `timezoneOffset` option in `PdfConvertOptions`to align timestamps with your target region.
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## Available Tutorials
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## Available tutorials
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### [How to Convert Email to PDF with Timezone Offset in Java Using GroupDocs.Conversion](./email-to-pdf-conversion-java-groupdocs/)
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Learn how to convert email documents to PDFs while managing timezone offsets using GroupDocs.Conversion for Java. Ideal for archiving and cross‑timezone collaboration.
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## Additional Resources
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## Additional resources
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-[GroupDocs.Conversion for Java Documentation](https://docs.groupdocs.com/conversion/java/)
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-[GroupDocs.Conversion for Java API Reference](https://reference.groupdocs.com/conversion/java/)
@@ -79,7 +162,7 @@ Learn how to convert email documents to PDFs while managing timezone offsets usi
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