mikel/mail

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A Really Ruby Mail Library

Stars: 3.7k
Forks: 934
Open beginner issues: 0
Indexed issues: 140

Dominant language: Ruby
License: MIT
Last GitHub push: Jul 1, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Open All

140 open issues indexed

Transfer encoding not preserved Open

Feature Request More Work Needed

mikel/mail#87 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Problems creating multipart messages Open

Feature Request More Work Needed

mikel/mail#351 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
The mail gem should automatically unwrap format=flowed emails. Open

Feature Request More Work Needed

mikel/mail#388 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Headers should not use charset specified in Content-Type: Open

Bug Encoding Header Fields More Work Needed

mikel/mail#410 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
NameError: undefined local variable or method `elements' for nil:NilClass Open

Bug Parser

mikel/mail#554 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
POP3 Retriever Should Not Force SSL Verify None Open

Feature Request More Work Needed POP

mikel/mail#577 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Gracefully handle fields whose encoding is unknown to Ruby Open

Encoding More Work Needed

mikel/mail#580 · 17 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Failed parse of received header containing <multiple recipients> Open

Bug Parser

mikel/mail#600 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Parsing part of body as header Open

Bug

mikel/mail#634 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Method ::Mail::AttachmentsList#[]= clobbers hash assigned Open

Bug More Work Needed

mikel/mail#644 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Trouble with wrongly encoded non-ASCII filenames Open

Bug Encoding Header Fields

mikel/mail#651 · 6 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Unable to parse an address with improperly quoted phrase Open

Feature Request More Work Needed Parser

mikel/mail#668 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Issues with handling quotation marks in attachment names Open

Bug Header Fields More Work Needed

mikel/mail#680 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
quoted printable decode swallows character when having 2 quoted values Open

Encoding Header Fields More Work Needed Parser

mikel/mail#741 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Headers with underscore are not accessible Open

Bug Header Fields More Work Needed

mikel/mail#743 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Multipart true, but not reading the parts Open

Waiting on reply

mikel/mail#820 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Mail::AddressList can not parse |my test email| Open

Waiting on reply

mikel/mail#827 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Max depth for recursive rfc822 messages Open

Feature Request More Work Needed Parser

mikel/mail#927 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Mail::Message#to does not always return the same type of object Open

Header Fields More Work Needed Parser

mikel/mail#997 · 0 comments · 5 reactions · 0 assignees · Indexed Sep 14, 2026
Order of body parts in Mail::Message Open

Attachments More Work Needed

mikel/mail#1022 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Logo donation to RubyMail project. Open

mikel/mail#1081 · 3 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Message#attachments should count up singlepart attachment file. Open

mikel/mail#1143 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
"Body#extract_parts" splits multipart mail inproperly Open

mikel/mail#1171 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Mail.first returns first email in inbox not first unread email Open

mikel/mail#1178 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
message add_file with hash is not saving content Open

mikel/mail#1189 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
read_from_string incompatible encoding regexp match Open

mikel/mail#1202 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Special characters like ã cause issue, undefined encoding conversion "\xC3" from ASCII-8BIT to UTF-8 Open

mikel/mail#1216 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Mail::Address.new parsing failed when string has a comma Open

mikel/mail#1219 · 7 comments · 3 reactions · 0 assignees · Indexed Sep 14, 2026
Forcing Content-Transfer-Encoding for a mail part is difficult Open

mikel/mail#1226 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Allow an empty/null envelope FROM Open

mikel/mail#1239 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
References splitting over multiple lines not parsed Open

mikel/mail#1240 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
mail gem breaks attachment file with encoding Quoted-Printable. Open

mikel/mail#1241 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Mail::Address parser breaks on domains which begin with a comment Open

mikel/mail#1244 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Allow interceptors to be skipped via a flag Open

mikel/mail#1252 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
mail crashes (unhandled exception) upon initializing a big date field Open

mikel/mail#1269 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
mail crashes on invalid To field Open

mikel/mail#1273 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Infinite loop when using mail 2.7.0 and 2.6.x. Works okay on 2.5.5 and below Open

mikel/mail#1275 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Multiple Return-Path headers are not being processed correctly Open

mikel/mail#1281 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
2.7.1 Breaks PDF attachments Open

mikel/mail#1293 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Problems creating a multipart message Open

mikel/mail#1295 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
(invalid) addresses with > breaks parser Open

mikel/mail#1297 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Failed to decode umlaut character Ü within unicode-1-1-utf-7 encoded subject Open

mikel/mail#1312 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Attachment with double quote and a space in a filename doesn't get added Open

mikel/mail#1314 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
to_s changes parts Content-Transfer-Encoding Open

mikel/mail#1322 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Getting emails without attachments using find method Open

mikel/mail#1324 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Extra \r in text part Open

mikel/mail#1325 · 7 comments · 11 reactions · 0 assignees · Indexed Sep 14, 2026
Attachments/parts not parsed from real-world email Open

mikel/mail#1329 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
group list parse failure Open

mikel/mail#1336 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Reporting parsing errors Open

mikel/mail#1362 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Sanitizing invalid characters from to field Open

mikel/mail#1363 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026

mikel/mail

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