Camel.MessageInfo.set_subject
Description: Reference for Camel.MessageInfo.set_subject

### Virtual Method

# Camel MessageInfoset_subject

since: 3.24

#### Declaration [src]

    gboolean
    set_subject (
      CamelMessageInfo* mi,
      const gchar* subject
    )

#### Description [src]

Sets Subject from the associated message.

This property is considered static, in a meaning that it should not change during the life-time of the `mi`, the same as it doesn’t change in the associated message.

If the `mi` changed, the ‘dirty’ flag and the ‘folder-flagged’ flag are set automatically, unless the `mi` is aborting notifications. There is not emitted folder’s “changed” signal for this `mi`.

Available since: 3.24

#### Parameters

`subject`

  Type: `const gchar*`

  A Subject to set.

  The argument can be `NULL`.
  The data is owned by the caller of the method.
  The value is a NUL terminated UTF-8 string.

#### Return value

Type: `gboolean`

Whether the value changed.