EDataServer.SourceMailSignature.dup_mime_type

### Method

# EDataServer SourceMailSignaturedup_mime_type

since: 3.6

#### Declaration [src]

    gchar*
    e_source_mail_signature_dup_mime_type (
      ESourceMailSignature* extension
    )

#### Description [src]

Thread-safe variation of e_source_mail_signature_get_mime_type(). Use this function when accessing `extension` from multiple threads.

The returned string should be freed with `g_free()` when no longer needed.

Available since: 3.6

#### Return value

Type: `gchar*`

A newly-allocated copy of `ESourceMailSignature:mime-type`, or `NULL`.

The caller of the method takes ownership of the returned data, and is responsible for freeing it.
The return value can be `NULL`.
The value is a NUL terminated UTF-8 string.