HostMonster Web Hosting Help

Preferred Mail File Format and Mail Transfer Agent

Preferred Mail Transfer Agent (MTA)

Exim is freely available under the GNU GPL and though styled similar to other MTA's such as Qmail or Smail 3, Exim is an electronic mail transfer agent used on Unix-like operating systems connected to the internet. Originally developed by the University of Cambridge, it aims to be a flexible mailer with extensive facilities for checking incoming e-mail.

To clarify, We do not use Qmail.

Preferred Mail File Format

Maildir is a widely-used format for storing e-mail that does not require application-level file locking to maintain message integrity as messages are added, moved and deleted. Each message is kept in a separate file with a unique name. All changes are made using atomic file system operations so that the file system handles file locking concurrency issues. A Maildir is a directory (often named Mail) with three subdirectories named tmp, new, and cur.

We do not use mbox.

Knowledgebase Article 33,695 views bookmark tags: email webmail (updated 788 days ago)


Was this resource helpful?

Did this resolve your issue?


Please add any other comments or suggestions about this content:





Recommended Help Content

How to access your email accounts from your web browser. Our webmail applications make a nice alternative to a desktop email client. (updated 28 days ago)
Video "How-to" Tutorial 150,832 views tags: email imap mail webmail

We provide several programs to be able to check your email online. cPanel Mail section where Email Accounts icon is located Navigate to the Mail section inside cPanel. Click the Email Accounts icon. (updated 628 days ago)
Getting Started Article 298,144 views tags: button cpanel email select webmail

How to create and access your email accounts (updated 190 days ago)
Knowledgebase Article 862,146 views tags: email mail outlook webmail

Related Help Content

An expanded explanation of what the main mail sub folders are, such as cur, new and tmp. (updated 791 days ago)
Knowledgebase Article 16,902 views tags: directory email webmail

Learn how to check your email accounts from within Gmail. This tutorial will show you how to setup a POP account in GMail. (updated 27 days ago)
Video "How-to" Tutorial 1,503,660 views tags: email gmail mail webmail

Learn how to check your email accounts from within Yahoo! Mail. This tutorial will show you how to setup a POP account in Yahoo! Mail. (updated 525 days ago)
Video "How-to" Tutorial 216,540 views tags: email mail redirect yahoo

How do I use webmail? (updated 721 days ago)
Knowledgebase Article 316,615 views tags: email webmail

How to batch email in Dada Mail. (updated 1532 days ago)
Knowledgebase Article 31,765 views tags: email filter mail

How to setup an email account using Apple's Mail Application. (updated 795 days ago)
Video "How-to" Tutorial 303,119 views tags: apple email imap macmail mail

Explanation of the likely cause of being unable to re ceive email from a subaccount or a form (updated 777 days ago)
Knowledgebase Article 10,014 views tags: email webmail

Explanation of what the error's source is and what to do to correct it. (updated 789 days ago)
Knowledgebase Article 93,152 views tags: email webmail