Re: [Dovecot] lmtp: help needed

migration), that can be converted to lmtp protocol, but we lack of information on the dovecot API for delivering in a "dovecot-way".

IMO.. use the dovecot lda. Eat the performance hit of calling it. Let dovecot-lda track all the API changes to indexes and such. Throwing an extra machine at the problem won't cost much compared to the headache of tracking long-term changes from dovecot.