Merge pull request #80 from jaredfolkins/master
enhc: add plain text email body along with HTML increasing deliverability
This commit is contained in:
Kailash Nadh
GitHub
commit
56122c0bfe
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@ -91,6 +91,10 @@ max_idle = 10
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username = "xxxxx"
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password = ""
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# Optional. Inform listmonk on which email format to use
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# {html|plain|both} default: both
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email_format = "both"
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# Optional. Some SMTP servers require a FQDN in the hostname.
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# By default, HELLOs go with "localhost". Set this if a custom
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# hostname should be used.
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@ -112,6 +116,10 @@ max_idle = 10
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username = "xxxxx"
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password = ""
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# Optional. Inform listmonk on which email format to use
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# {html|plain|both} default: both
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email_format = "both"
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# Maximum time (milliseconds) to wait per e-mail push.
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send_timeout = 5000
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4
go.mod
4
go.mod
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@ -3,6 +3,7 @@ module github.com/knadh/listmonk
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require (
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github.com/disintegration/imaging v1.6.2
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github.com/gofrs/uuid v3.2.0+incompatible
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github.com/jaytaylor/html2text v0.0.0-20200220170450-61d9dc4d7195
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github.com/jmoiron/sqlx v1.2.0
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github.com/jordan-wright/email v0.0.0-20200307200233-de844847de93
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github.com/knadh/goyesql/v2 v2.1.1
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@ -12,10 +13,13 @@ require (
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github.com/labstack/gommon v0.3.0 // indirect
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github.com/lib/pq v1.3.0
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github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
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github.com/olekukonko/tablewriter v0.0.4 // indirect
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github.com/rhnvrm/simples3 v0.5.0
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github.com/spf13/pflag v1.0.5
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github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf // indirect
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gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
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gopkg.in/volatiletech/null.v6 v6.0.0-20170828023728-0bef4e07ae1b
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jaytaylor.com/html2text v0.0.0-20200220170450-61d9dc4d7195
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)
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replace github.com/jordan-wright/email => github.com/knadh/email v0.0.0-20200206100304-6d2c7064c2e8
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11
go.sum
11
go.sum
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@ -17,6 +17,8 @@ github.com/gofrs/uuid v3.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRx
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github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
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github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
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github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
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github.com/jaytaylor/html2text v0.0.0-20200220170450-61d9dc4d7195 h1:j0UEFmS7wSjAwKEIkgKBn8PRDfjcuggzr93R9wk53nQ=
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github.com/jaytaylor/html2text v0.0.0-20200220170450-61d9dc4d7195/go.mod h1:CVKlgaMiht+LXvHG173ujK6JUhZXKb2u/BQtjPDIvyk=
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github.com/jmoiron/sqlx v1.2.0 h1:41Ip0zITnmWNR/vHV+S4m+VoUivnWY5E4OJfLZjCJMA=
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github.com/jmoiron/sqlx v1.2.0/go.mod h1:1FEQNm3xlJgrMD+FBdI9+xvCksHtbpVBBw5dYhBSsks=
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github.com/knadh/email v0.0.0-20200206100304-6d2c7064c2e8 h1:HVq7nA5uWjpo93WsWjva1YIBuQrr8UkWQEUbzg1DX+E=
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@ -47,12 +49,16 @@ github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVc
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github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
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github.com/mattn/go-isatty v0.0.9 h1:d5US/mDsogSGW37IV293h//ZFaeajb69h+EHFsv2xGg=
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github.com/mattn/go-isatty v0.0.9/go.mod h1:YNRxwqDuOph6SZLI9vUUz6OYw3QyUt7WiY2yME+cCiQ=
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github.com/mattn/go-runewidth v0.0.7 h1:Ei8KR0497xHyKJPAv59M1dkC+rOZCMBJ+t3fZ+twI54=
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github.com/mattn/go-runewidth v0.0.7/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
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github.com/mattn/go-sqlite3 v1.9.0 h1:pDRiWfl+++eC2FEFRy6jXmQlvp4Yh3z1MJKg4UeYM/4=
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github.com/mattn/go-sqlite3 v1.9.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
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github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=
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github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
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github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
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github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
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github.com/olekukonko/tablewriter v0.0.4 h1:vHD/YYe1Wolo78koG299f7V/VAS08c6IpCLn+Ejf/w8=
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github.com/olekukonko/tablewriter v0.0.4/go.mod h1:zq6QwlOf5SlnkVbMSr5EoBv3636FWnp+qbPhuoO21uA=
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github.com/pelletier/go-toml v1.4.0 h1:u3Z1r+oOXJIkxqw34zVhyPgjBsm6X2wn21NWs/HfSeg=
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github.com/pelletier/go-toml v1.4.0/go.mod h1:PN7xzY2wHTK0K9p34ErDQMlFxa51Fk0OUruD3k1mMwo=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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@ -63,6 +69,8 @@ github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
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github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
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github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
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github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
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github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf h1:pvbZ0lM0XWPBqUKqFU8cmavspvIl9nulOYwdy6IFRRo=
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github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf/go.mod h1:RJID2RhlZKId02nZ62WenDCkgHFerpIOmW0iT7GKmXM=
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github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
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github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
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@ -76,6 +84,7 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90Pveol
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golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8 h1:hVwzHzIUGRjiF7EcUjqNxk3NCfkPxbDKRdnNE1Rpg0U=
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golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
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golang.org/x/net v0.0.0-20190603091049-60506f45cf65 h1:+rhAzEzT3f4JtomfC371qB+0Ola2caSKcY69NUBZrRQ=
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golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
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golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU=
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golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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@ -97,3 +106,5 @@ gopkg.in/volatiletech/null.v6 v6.0.0-20170828023728-0bef4e07ae1b h1:P+3+n9hUbqSD
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gopkg.in/volatiletech/null.v6 v6.0.0-20170828023728-0bef4e07ae1b/go.mod h1:0LRKfykySnChgQpG3Qpk+bkZFWazQ+MMfc5oldQCwnY=
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gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
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gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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jaytaylor.com/html2text v0.0.0-20200220170450-61d9dc4d7195 h1:tj3Wzc08ekoAl8zEsLhT+5EmZ9TE/qpTTTi4oZjOPMw=
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jaytaylor.com/html2text v0.0.0-20200220170450-61d9dc4d7195/go.mod h1:OxvTsCwKosqQ1q7B+8FwXqg4rKZ/UG9dUW+g/VL2xH4=
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@ -7,6 +7,7 @@ import (
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"net/smtp"
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"time"
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"github.com/jaytaylor/html2text"
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"github.com/jordan-wright/email"
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)
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@ -26,6 +27,7 @@ type Server struct {
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AuthProtocol string `koanf:"auth_protocol"`
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Username string `koanf:"username"`
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Password string `koanf:"password"`
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EmailFormat string `koanf:"email_format"`
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HelloHostname string `koanf:"hello_hostname"`
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SendTimeout time.Duration `koanf:"send_timeout"`
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MaxConns int `koanf:"max_conns"`
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@ -112,16 +114,30 @@ func (e *emailer) Push(fromAddr string, toAddr []string, subject string, m []byt
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}
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}
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mtext, err := html2text.FromString(string(m), html2text.Options{PrettyTables: true})
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if err != nil {
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return err
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}
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srv := e.servers[key]
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err := srv.mailer.Send(&email.Email{
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em := &email.Email{
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From: fromAddr,
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To: toAddr,
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Subject: subject,
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HTML: m,
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Attachments: files,
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}, srv.SendTimeout)
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}
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return err
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switch srv.EmailFormat {
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case "html":
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em.HTML = m
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case "plain":
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em.Text = []byte(mtext)
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default:
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em.HTML = m
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em.Text = []byte(mtext)
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}
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return srv.mailer.Send(em, srv.SendTimeout)
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}
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// Flush flushes the message queue to the server.
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