Trait mailpot::message_filters::PostFilter

source · 
pub trait PostFilter {
    // Required method
    fn feed<'p, 'list>(
        self: Box<Self>,
        post: &'p mut PostEntry,
        ctx: &'p mut ListContext<'list>
    ) -> Result<(&'p mut PostEntry, &'p mut ListContext<'list>), ()>;
}
Expand description

Filter that modifies and/or verifies a post candidate. On rejection, return a string describing the error and optionally set post.action to Reject or Defer

Required Methods§

source

fn feed<'p, 'list>( self: Box<Self>, post: &'p mut PostEntry, ctx: &'p mut ListContext<'list> ) -> Result<(&'p mut PostEntry, &'p mut ListContext<'list>), ()>

Feed post into the filter. Perform modifications to post and / or ctx, and return them with Result::Ok unless you want to the processing to stop and return an Result::Err.

Implementors§