Convert DOCM to OST using Python

DOCM to OST conversion in your Python Applications without installing Microsoft Word® or Outlook.


Why to Convert DOCM to OST

The DOCM file format is a Microsoft Word document that contains macros, which are pieces of code that automate tasks. However, the OST format is an offline storage file used by Microsoft Outlook, which is a popular email client. Therefore, it is necessary to convert DOCM files to OST format in order to use them in Outlook.

How Aspose.Total Helps for DOCM to OST Conversion

Aspose.Total for Python via .NET is a comprehensive package of APIs that can help developers automate the conversion process of DOCM to OST. It includes Aspose.Words for Python via .NET and Aspose.Email for Python via .NET, which are two APIs that make the conversion easy using Python. The process involves two steps: firstly, the Word file is loaded and rendered into HTML via Aspose.Words for Python via .NET. Secondly, the converted HTML is loaded using Aspose.Email for Python via .NET and saved into OST format. This makes the conversion process simple and efficient.

How to Convert DOCM to OST in Python

  • Open the source DOCM file using Document class
  • Call the save method while specifying output HTML file path and relevant HTML Save options as parameter. So your DOCM file is converted to HTML at the specified path
  • Now Load the saved HTML file using MailMessage.load
  • Call the save method with relevant file path. So finally the DOCM is converted

Conversion Requirements

  • For DOCM to OST conversion, Python 3.5 or later is required
  • Reference APIs within the project directly from PyPI ( Aspose.Words and Aspose.Email )
  • Or use the following pip command pip install aspose.words and pip install Aspose.Email-for-Python-via-NET
  • Moreover, Microsoft Windows or Linux based OS (see more for Words and Email ) and for Linux check additional requirements for gcc and libpython and follow step by step instructions INSTALL

Save DOCM To OST in Python


Explore DOCM Conversion Options with Python

Convert DOCM to CSV (Comma Seperated Values)
Convert DOCM to DIF (Data Interchange Format)
Convert DOCM to EMAIL (Email Files)
Convert DOCM to EML (E-Mail Message)
Convert DOCM to EMLX (Apple Mail Message)
Convert DOCM to EXCEL (Spreadsheet File Formats)
Convert DOCM to FODS (OpenDocument Flat XML Spreadsheet)
Convert DOCM to ICS (Calendar File)
Convert DOCM to MBOX (Email Mailbox File)
Convert DOCM to MSG (Outlook Message Item File)
Convert DOCM to ODP (OpenDocument Presentation Format)
Convert DOCM to ODS (OpenDocument Spreadsheet)
Convert DOCM to OFT (Outlook File Template)
Convert DOCM to POT (Microsoft PowerPoint Template Files)
Convert DOCM to POTM (Microsoft PowerPoint Template File)
Convert DOCM to POTX (Microsoft PowerPoint Template Presentation)
Convert DOCM to POWERPOINT (Presentation Files)
Convert DOCM to PPS (PowerPoint Slide Show)
Convert DOCM to PPSM (Macro-enabled Slide Show)
Convert DOCM to PPSX (PowerPoint Slide Show)
Convert DOCM to PPT (PowerPoint Presentation)
Convert DOCM to PPTM (Macro-enabled Presentation File)
Convert DOCM to PPTX (Open XML presentation Format)
Convert DOCM to PST (Outlook Personal Storage Table)
Convert DOCM to SXC (StarOffice Calc Spreadsheet)
Convert DOCM to TSV (Tab-separated Values)
Convert DOCM to VCF (vCard File)
Convert DOCM to XLAM (Excel Macro-Enabled Add-In)
Convert DOCM to XLS (Microsoft Excel Binary Format)
Convert DOCM to XLSB (Excel Binary Workbook)
Convert DOCM to XLSM (Macro-enabled Spreadsheet)
Convert DOCM to XLSX (Open XML Workbook)
Convert DOCM to XLT (Excel 97 - 2003 Template)
Convert DOCM to XLTM (Excel Macro-Enabled Template)
Convert DOCM to XLTX (Excel Template)

What is DOCM File Format?

The DOCM file format is an extension used by Microsoft Word to indicate a document that contains macros. Microsoft Word is a widely used word processing program that allows users to create and edit various types of documents. Macros in Word are small programs or scripts that automate repetitive tasks, enhance functionality, or add custom features to documents.

The inclusion of macros in DOCM files enables users to automate tasks within their Word documents, such as performing complex calculations, generating dynamic content, or applying specific formatting. Macros are typically written in Visual Basic for Applications (VBA), a programming language integrated into Microsoft Office applications.

By using macros, users can streamline their workflow, save time, and increase productivity. They can create personalized templates, automate document formatting, or develop custom solutions tailored to their specific needs. Macros in DOCM files can be accessed and executed by users, providing an interactive and dynamic experience within the document.

It’s important to note that DOCM files can potentially contain malicious macros, as macros can be used to execute harmful actions or spread malware. As a security measure, Microsoft Word applies various security settings to restrict the execution of macros in DOCM files. Users are typically prompted to enable or disable macros when opening a DOCM file from an unknown or untrusted source.

The DOCM format is fully compatible with Microsoft Word and can be opened, edited, and saved using the application. However, compatibility with other word processing software or older versions of Microsoft Word may vary. To ensure compatibility across different platforms, it is advisable to save DOCM files in alternative formats, such as DOCX, which do not support macros.

What is OST File Format?

OST (Offline Storage Table) is a file format used by Microsoft Outlook to store offline copies of user mailbox data. When working with Microsoft Exchange Server, Outlook allows users to work in cached mode, where a local copy of the mailbox data is stored on the user’s computer. This local copy is saved in the OST file format.

OST files enable users to access their mailbox data even when they are not connected to the Exchange server. Any changes made to the mailbox data while working offline, such as composing or deleting emails, are synchronized with the Exchange server once the user reconnects.

OST files store various types of data, including emails, contacts, calendars, tasks, and other mailbox items. They maintain the folder structure and item hierarchy of the user’s mailbox, allowing for a seamless offline experience.

One of the key benefits of OST files is their ability to facilitate offline access and data synchronization. Users can continue to work with their mailbox data, even without an active internet connection, and all changes are synchronized automatically when connectivity is restored.

It’s important to note that OST files are tied to the specific Outlook profile and Exchange account they were created for. They cannot be opened or accessed independently and require the original Outlook profile to function properly.