Before proceeding to the techniques that can be used for the migration, let us briefly cast a glance over the major tasks involved in the process:<\/p>\n
\u2022 Understand the existing Exchange 2003 environment and its relevant settings<\/em> Exchange 2003 to 2013 Migration<\/strong><\/p>\n There are several methods to perform the migration process. Let\u2019s look at each:<\/p>\n 1. Double Hop Migration<\/strong><\/span><\/p>\n A double hop migration involves completing the migration in 2 steps:<\/p>\n a. Migrate Exchange 2003 to Exchange 2010<\/em> Since this migration is in principle \u201chopping\u201d between Exchange versions twice, the name double hop fits the process. The process involves performing the same traditional steps to complete each phase including running complex PowerShell commands. However, this technique brings with it double risks and work as compared to any other standard migration between two subsequent versions. Also, you may require a spare hardware equipment, considerable testing, and a considerable level of technical expertise to carry it out.<\/p>\n 2. Export \/ Import PST<\/strong><\/span><\/p>\n The ideal way to migrate mailbox data from Exchange 2003 to 2013 without getting too technical is through PST export or import operations, particularly so if the number of mailboxes to be migrated isn\u2019t very large. The process requires one to manually export Exchange 2003 mailbox data (OST files) into PST format and then importing those PST files into Exchange 2013.<\/p>\n The process involves the following steps:<\/p>\n a. Acquiring administrator rights to perform the operation<\/em> The above mentioned process is by far the simplest. However, if you wish to break down the process and eliminate the need to run any shell-based commands, you can export all the Exchange mailbox contents to the PST format using the reliable third-party conversion tool Stellar\u00a0 Converter for EDB.<\/strong> This GUI-based professional software expertly converts offline as well as online Exchange Database (EDB) files into equivalent PST files.<\/span> It also assists in extracting all your mailbox data such as emails, contacts, attachments, etc. without the need to open up any shell. And, in case you\u2019ve accidentally deleted a few old Exchange mailboxes, this tool can help recover them as well. You may try the demo version of the software from here. The Bottom Line<\/strong><\/p>\n Migrating the email server from a legacy version to a new one can be tedious unless one has the right tools and expertise. The process often involves considerable pre-planning and testing for a successful completion. Many a times, a few mailboxes or data from some mailboxes can get lost. Therefore, the best approach is to employ automated tools which are devoid of human errors. With this in mind, Stellar Converter for EDB serves the purpose. It can help you migrate mailboxes to PST format or to Live Exchange server and Office 365 with ease.<\/p>\n","protected":false},"excerpt":{"rendered":" With the changes that Microsoft Exchange has seen in architecture and functioning over the past few years, a majority of the server\u2019s users have migrated their on-premise email setups from legacy versions to more recent ones. However, there are still quite a few organizations that are using old versions of the server like Exchange 2003. A major concern preventing them from migrating are the costs and risks involved. Moreover, Microsoft doesn\u2019t support direct migration from a legacy Exchange version to a recent one. Even so, many of the world\u2019s leading organizations have already made the switch as they have found <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[127],"amp_validity":null,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.stellarservertools.com\/blog\/wp-json\/wp\/v2\/posts\/699"}],"collection":[{"href":"https:\/\/www.stellarservertools.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stellarservertools.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stellarservertools.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stellarservertools.com\/blog\/wp-json\/wp\/v2\/comments?post=699"}],"version-history":[{"count":8,"href":"https:\/\/www.stellarservertools.com\/blog\/wp-json\/wp\/v2\/posts\/699\/revisions"}],"predecessor-version":[{"id":1891,"href":"https:\/\/www.stellarservertools.com\/blog\/wp-json\/wp\/v2\/posts\/699\/revisions\/1891"}],"wp:attachment":[{"href":"https:\/\/www.stellarservertools.com\/blog\/wp-json\/wp\/v2\/media?parent=699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stellarservertools.com\/blog\/wp-json\/wp\/v2\/categories?post=699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stellarservertools.com\/blog\/wp-json\/wp\/v2\/tags?post=699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n\u2022 Prepare the migration plan for the new environment<\/em>
\n\u2022 Remove everything that won\u2019t be needed or will need to be created afresh in the new environment<\/em>
\n\u2022 Get the Exchange 2010 and Exchange 2013 servers ready for installation and configuration<\/em>
\n\u2022 Install Exchange 2010 multi-role server and configure it with basic settings<\/em>
\n\u2022 Carry out sample migrations to test server disk performance<\/em>
\n\u2022 Migrate a small batch of mailboxes to Exchange 2010 and when that finishes accurately, migrate remaining mailboxes. We recommend using Stellar Converter for ED to perform this migration<\/em>
\n\u2022 Decommission Exchange 2003<\/em>
\n\u2022 Install the first Exchange 2013 multi-role server and configure it to coexist with Exchange 2010 server<\/em>
\n\u2022 Migrate a small batch of mailboxes to Exchange 2013 and when that finishes accurately, migrate remaining mailboxes. For this too, use Stellar EDB to PST Converter<\/a>.<\/strong><\/em>
\n\u2022 Decommission Exchange 2010<\/em>
\n\u2022 Install the second Exchange 2013 multi-role server and configure it with the same settings as done for the first one<\/em>
\n\u2022 Monitor and maintain Exchange 2013 server to keep it in good shape<\/em><\/p>\n
\nb. Migrate Exchange 2010 to Exchange 2013<\/em><\/p>\n
\nb. Execution of 2 simple Exchange Management Shell cmdlets, viz. New-MailboxExportRequest, and Get-MailboxExportRequest<\/em>
\nc. Creating target mailboxes in Exchange 2013 <\/em>
\nd. Manual addition of legacyExchangeDN X.500 address as proxy address in the target location for each re-imported mailbox<\/em>
\ne. Importing previously exported PST file into Exchange 2013<\/em><\/p>\n
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<\/a><\/p>\n