On 15/3/2016 9:26 μμ, Peter wrote:
All you're doing here is doubling up on -DUSE_SASL_AUTH and changing hard-coded defaults to dovecot. Leave well enough alone and put your dovecot SASL settings in main.cf where they belong.
Sorry for my ignorance, Thank you very much for all the clarifications and valuable information! All the best, Nick