The latest version of SMTPClient requires Julia 1.3 or higher. Versions of this package may be available for older Julia versions, but are not fully supported.
The LibCURL native library is automatically installed using Julia's artifact system.
using SMTPClient opt = SendOptions( isSSL = true, username = "email@example.com", passwd = "yourgmailpassword") #Provide the message body as RFC5322 within an IO body = IOBuffer( "Date: Fri, 18 Oct 2013 21:44:29 +0100\r\n" * "From: You
\r\n" * "To: firstname.lastname@example.org\r\n" * "Subject: Julia Test\r\n" * "\r\n" * "Test Message\r\n") url = "smtps://smtp.gmail.com:465" rcpt = [" ", " "] from = " " resp = send(url, rcpt, from, body, opt)
body = open("/path/to/mail")
Due to the security policy of Gmail, you need to "allow less secure apps into your account":
The URL for gmail can be either
(Note the extra
s in the former.)
Both use SSL, and thus
isSSL must be set to
SendOptions. The latter starts
the connection with plain text, and converts it to secured before sending any data using a
protocol extension called
STARTTLS. Gmail documentation suggests using this latter setup.
Since this package is a pretty thin wrapper around a low level network protocol, it helps
to know the basics of SMTP while troubleshooting this package. Here is a quick overview of SMTP. In particular, please pay attention to the difference
envelope headers and the
If you are having trouble with sending email, set
verbose=true when creating the
Please always do this before submitting a bugreport to this project.
When sending email over SSL, certificate verification is performed, which requires the presence of a certificate authority bundle. This package uses the CA bundle from the Mozilla project. Currently there is no way to specify a private CA bundle. Modify the source if you need this.
send(url, to-addresses, from-address, message-body, options)
Send an email.
urlshould be of the form
to-addressis a vector of
String. All addresses must be enclosed in angle brackets.
message-bodymust be a RFC5322 formatted message body provided via an
optionsis an object of type
SendOptions. It contains authentication information, as well as the option of whether the server requires TLS.
SendOptions(; isSSL = false, verbose = false, username = "", passwd = "")
Options are passed via the
SendOptions constructor that takes keyword arguments.
The defaults are shown above.
libcurlverbose mode or not.
usernameis blank, the
passwdis not sent even if present.
Note that no keepalive is implemented. New connections to the SMTP server are created for each message.
8 days ago