---
name: "Mail.HeaderError"
section: "3kaya"
platform: "linux"
package: "kaya"
version: "0.4.4-6.2"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/Mail.HeaderError"
---

# Mail.HeaderError(3kaya)

Badly-formed SMTP header

## NAME

Mail::HeaderError - Badly-formed SMTP header

## SYNOPSIS

**Mail::HeaderError(** *String* **)**

## ARGUMENTS

Error description

## DESCRIPTION

This Exception is thrown if the mail headers are not correctly formed (for example, if they contain a newline).

## AUTHORS

Kaya standard library by Edwin Brady, Chris Morris and others (kaya@kayalang.org). For further information see http://kayalang.org/

## LICENSE

The Kaya standard library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License (version 2.1 or any later version) as published by the Free Software Foundation.