Yes, support for ManageSieve (RFC 5804) is essential in today's multi-device environments. Filtering rules and other mailbox organization settings should reside on the server side for IMAP providers that support them. Many users expect a consistent e...
This idea, as written, is very ambiguous and should probably be replaced with replacement ideas that are more specific:@hedleygb wrote:I love Thunderbird, but it's on my PC. I want the same Thunderbird on my laptop and my tablet, so I can check my em...