# Features of vmm

## General features

> - Unicode/UTF-8 capable (input/storage/output)

> - supports IDN (also IDN ccTLDs/ccIDNs and ‘new’ gTLDs)

> - supports the mailbox format Maildir and Dovecot’s own high-performance mailbox formats single- and multi-dbox

> - configurable basic mailbox structure, including sub-mailboxes

> - multilingual — currently:

> > - Dutch

> > - English

> > - Finnish

> > - French

> > - German

> > - Serbian

> > - Spanish

> > - Swedish

> > - Vietnamese

## Domain features

> - configurable transport setting per domain

> - unique group identifier (GID) per domain

> - each domain may have one or more alias domain names

> - activate or deactivate services (SMTP, POP3, IMAP and ManageSieve) for new or all accounts of a domain

> - configurable quota limits (size and/or number of messages) for the domain’s accounts

> - supports relocated users

> - the postmaster account can be created automatically when a new domain is created

> - supports per-domain catch-all aliases

## Alias domain features

> - alias domain names can be switched between domains

## Account features

> - configurable transport per account

> - activate or deactivate one/more/all services (SMTP, POP3, IMAP and ManageSieve) per account

> - configurable quota limit (size and/or number of messages) per user

> - per-account configuration overrides defaults defined by the domain, otherwise the setting is inherited

> - unique user identifier (UID) per user

## Alias features

> - supports multiple destinations per e-mail alias

> - destinations can be deleted separately

> - respects Postfix’ virtual_alias_expansion_limit on creation

> - destinations can be interpolated using the original address’ local-part and domain, allowing aliases to have different meaning in alias domains, e.g. with the following defined in example.org:

>       postmaster@example.org  →  postmaster+%d@admin.example.org

>   If example.com is an alias domain of example.org, the alias will become:

>       postmaster@example.org  →  postmaster+example.org@admin.example.org
>       postmaster@example.com  →  postmaster+example.com@admin.example.org

## Wanted features

> - Do you want more? Please use the issue tracker to submit your proposal.