• Milan Crha's avatar
    Warn and set default when sendmail not found during the build · cca44eea
    Milan Crha authored
    When sendmail is not available when building, the corresponding SENDMAIL_PATH
    variable contains useless value. This change makes it possible to define
    SENDMAIL_PATH as an environment variable, which then points to
    the sendmail binary (like "/usr/sbin/sendmail"), and if not set, then
    it is searched for and when even that fails, then a default is used.
    There had been also SYSTEM_MAIL_DIR variable, but it was not used
    anywhere, thus it's removed now.
    The issue with missing sendmail had been reported at:
config.h.in 5.32 KB