<p>I would like to trash the mail received by a single qmail alias.  I don't want any mail delivery errors, and I want qmail to be happy about having delivered the mail.</p>

<p>How can I do this, preferably without adding another local email account?</p>

Create an alias by creating a file /var/qmail/aliases/.qmail-
blackhole
with this content:
```
```
|cat >/dev/null
```
```
Then redirect whatever you want to this ‘blackhole’ alias (or use whatever you want in place of ‘blackhole’). Merely using /dev/null won’t work (
```
Unable_to_write_/dev/null
```
).
The messages will still be logged, however. Though it’s more of a feature than a bug.