type Config struct {
Mailer struct {
DebugAddr string `validate:"required,hostname_port"`
DB cmd.DBConfig
cmd.SMTPConfig
// From is an RFC 5322 formatted "From" address for reminder messages,
// e.g. "Example <example@test.org>"
From string `validate:"required"`
// Subject is the Subject line of reminder messages. This is a Go
// template with a single variable: ExpirationSubject, which contains
// a list of affected hostnames, possibly truncated.
Subject string
// CertLimit is the maximum number of certificates to investigate in a
// single batch. Defaults to 100.
CertLimit int `validate:"min=0"`
// MailsPerAddressPerDay is the maximum number of emails we'll send to
// a single address in a single day. Defaults to 0 (unlimited).
// Note that this does not track sends across restarts of the process,
// so we may send more than this when we restart expiration-mailer.
// This is a best-effort limitation. Defaults to math.MaxInt.
MailsPerAddressPerDay int `validate:"min=0"`
// UpdateChunkSize is the maximum number of rows to update in a single
// SQL UPDATE statement.
UpdateChunkSize int `validate:"min=0,max=65535"`
NagTimes []string `validate:"min=1,dive,required"`
// Path to a text/template email template with a .gotmpl or .txt file
// extension.
EmailTemplate string `validate:"required"`
// How often to process a batch of certificates
Frequency config.Duration
// ParallelSends is the number of parallel goroutines used to process
// each batch of emails. Defaults to 1.
ParallelSends uint
TLS cmd.TLSConfig
SAService *cmd.GRPCClientConfig
// Path to a file containing a list of trusted root certificates for use
// during the SMTP connection (as opposed to the gRPC connections).
SMTPTrustedRootFile string
Features map[string]bool
}
Syslog cmd.SyslogConfig
OpenTelemetry cmd.OpenTelemetryConfig
}