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Add UseHTML and UseStartTLS parameters for SMTP provider #223

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2 changes: 2 additions & 0 deletions README.md
Expand Up @@ -133,6 +133,8 @@ smtp:
- to@email.com
smtp_format: "{{data}}"
subject: "Email subject"
smtp_html: false
smtp_disable_starttls: false

googlechat:
- id: "gc"
Expand Down
25 changes: 15 additions & 10 deletions pkg/providers/smtp/smtp.go
Expand Up @@ -2,6 +2,7 @@ package smtp

import (
"fmt"
"strconv"
"strings"

"github.com/containrrr/shoutrrr"
Expand All @@ -19,14 +20,16 @@ type Provider struct {
}

type Options struct {
ID string `yaml:"id,omitempty"`
Server string `yaml:"smtp_server,omitempty"`
Username string `yaml:"smtp_username,omitempty"`
Password string `yaml:"smtp_password,omitempty"`
FromAddress string `yaml:"from_address,omitempty"`
SMTPCC []string `yaml:"smtp_cc,omitempty"`
SMTPFormat string `yaml:"smtp_format,omitempty"`
Subject string `yaml:"subject,omitempty"`
ID string `yaml:"id,omitempty"`
Server string `yaml:"smtp_server,omitempty"`
Username string `yaml:"smtp_username,omitempty"`
Password string `yaml:"smtp_password,omitempty"`
FromAddress string `yaml:"from_address,omitempty"`
SMTPCC []string `yaml:"smtp_cc,omitempty"`
SMTPFormat string `yaml:"smtp_format,omitempty"`
Subject string `yaml:"subject,omitempty"`
HTML bool `yaml:"smtp_html,omitempty"`
DisableStartTLS bool `yaml:"smtp_disable_starttls,omitempty"`
}

func New(options []*Options, ids []string) (*Provider, error) {
Expand All @@ -48,8 +51,10 @@ func (p *Provider) Send(message, CliFormat string) error {
p.counter++
for _, pr := range p.SMTP {
msg := utils.FormatMessage(message, utils.SelectFormat(CliFormat, pr.SMTPFormat), p.counter)

url := fmt.Sprintf("smtp://%s:%s@%s/?fromAddress=%s&toAddresses=%s&subject=%s", pr.Username, pr.Password, pr.Server, pr.FromAddress, strings.Join(pr.SMTPCC, ","), pr.Subject)
url := fmt.Sprintf(
"smtp://%s:%s@%s/?fromAddress=%s&toAddresses=%s&subject=%s&UseHTML=%s&UseStartTLS=%s",
pr.Username, pr.Password, pr.Server, pr.FromAddress, strings.Join(pr.SMTPCC, ","), pr.Subject, strconv.FormatBool(pr.HTML), strconv.FormatBool(!pr.DisableStartTLS),
)
err := shoutrrr.Send(url, msg)
if err != nil {
err = errors.Wrap(err, fmt.Sprintf("failed to send smtp notification for id: %s ", pr.ID))
Expand Down