Constant deltachat::constants::DC_DESIRED_TEXT_LEN

pub const DC_DESIRED_TEXT_LEN: usize = _; // 3_800usize

Message length limit.

To keep bubbles and chat flow usable and to avoid problems with controls using very long texts, we limit the text length to DC_DESIRED_TEXT_LEN. If the text is longer, the full text can be retrieved using has_html()/get_html().

Note that for simplicity maximum length is defined as the number of Unicode Scalar Values (Rust chars), not Unicode Grapheme Clusters.